update documentation with current debugging status

PLAN.md updates:
- Added current status section with recent fixes and active work
- Marked Phase 0 as complete
- Marked Phase 1 as in progress (debugging)
- Updated changelog with 2025-12-26 progress
- Updated decision graph count to 288 nodes

EXTENSION_STATUS.md updates:
- Changed state from READY FOR TESTING to DEBUGGING
- Added fixed issues section (NaN bug, database init)
- Added active debugging section
- Updated decision graph summary to 288 nodes
- Added node references for recent fixes (#287-288)

Decision graph:
- Synced with latest nodes (288 total, 276 edges)
- Tracked database initialization outcome

EXTENSION_STATUS.md

···
 # Extension Implementation Status
 
-## Current State: READY FOR TESTING ⚠️
+## Current State: DEBUGGING 🔧
 
 ### What's Complete ✅
 
···
 
 ### Current Issues 🐛
 
-None known - ready for testing!
+**Fixed:**
+- ✅ NaN database error - Fixed missing `matchedUsers` parameter in `extension-import.ts` (node #287)
+- ✅ Database initialized successfully (node #288)
+
+**Active Debugging:**
+- Extension upload flow has bugs that need investigation
+- Upload completes but results page behavior needs verification
+- Need to test end-to-end flow thoroughly
 
 ### Next Steps 📋
 
···
 
 ### Decision Graph Summary
 
-**Total nodes:** 284
+**Total nodes:** 288
 **Key decisions tracked:**
 - Environment configuration approach (#261-269)
 - Port 8888 conflict resolution (#270-274)
 - CORS permissions fix (#275-277)
 - Storage approach: in-memory → database → proper auth flow (#278-284)
+- Refactor and build (#285-286)
+- Bug fixes: NaN parameter error (#287), database initialization (#288)
 
 **Live graph:** https://notactuallytreyanastasio.github.io/deciduous/

PLAN.md

···
+# ATlast Twitter/X Support Plan
+
+## Current Status (2025-12-26)
+
+**Phase 1 Status:** 🔧 Debugging - Core implementation complete, working through bugs
+
+**Recent Fixes:**
+- ✅ Environment configuration (dev/prod builds with correct API URLs)
+- ✅ Server health check and offline state handling
+- ✅ Authentication flow (session check before upload)
+- ✅ Removed temporary storage approach (extension_imports table)
+- ✅ Refactored to require login first (matches file upload flow)
+- ✅ Fixed NaN database error (missing matchedUsers parameter)
+- ✅ Database initialized for dev environment
+
+**Active Work:**
+- Debugging extension upload flow end-to-end
+- Testing results page integration
+- See [EXTENSION_STATUS.md](./EXTENSION_STATUS.md) for detailed status
+
+**Decision Graph:** 288 nodes tracked - [View live graph](https://notactuallytreyanastasio.github.io/deciduous/)
+
+---
+
+## Problem Statement
+
+Twitter/X data exports only contain `user_id` values, not usernames. Example:
+```
+https://twitter.com/intent/user?user_id=1103954565026775041
+```
+
+This makes data export files unusable for our existing parser-based workflow. We need a live scraping approach to extract usernames from the user's Following page.
+
+## Research Findings
+
+### Why Data Export Doesn't Work
+- Twitter exports contain only numeric `user_id` in URLs
+- Resolving `user_id` → `screen_name` requires API access ($42k/year Enterprise tier) or scraping
+- Nitter is dead (Feb 2024) - Twitter killed guest accounts
+- Third-party ID lookup tools don't support bulk/API access
+
+### Live Scraping Approach
+Users are typically logged into Twitter. We can scrape usernames directly from the DOM of `x.com/following` using stable selectors:
+- `[data-testid="UserName"]` - stable, recommended
+- CSS class selectors - volatile, change frequently
+
+### Platform Support Matrix
+
+| Platform | Extension Support | Bookmarklet JS | Solution |
+|----------|------------------|----------------|----------|
+| Desktop Chrome/Edge | Full | Yes | WebExtension |
+| Desktop Firefox | Full | Yes | WebExtension |
+| Desktop Safari | Full | Yes | WebExtension |
+| Android Firefox | Full | Yes | WebExtension |
+| Android Chrome | None | Via address bar | Recommend Firefox |
+| iOS Safari | Via App Store app | Blocked since iOS 15 | Safari Web Extension |
+
+### iOS-Specific Findings
+
+**iOS Shortcuts "Run JavaScript on Webpage":**
+- CAN access authenticated Safari session via Share Sheet
+- BUT has strict timeout (few seconds)
+- Infinite scroll would timeout immediately
+- Only viable for grabbing currently visible content
+
+**iOS Safari Web Extensions (iOS 15+):**
+- Uses same WebExtensions API as Chrome/Firefox
+- Content scripts run without timeout limits
+- REQUIRES App Store distribution as part of iOS app
+- Full capability: auto-scroll, scrape, upload
+
+## Architecture Decisions
+
+### Monorepo Structure (pnpm workspaces)
+
+```
+ATlast/
+├── pnpm-workspace.yaml
+├── package.json                      # Root workspace config
+├── packages/
+│   ├── web/                          # Existing web app (moved from src/)
+│   │   ├── src/
+│   │   ├── package.json
+│   │   └── vite.config.ts
+│   ├── extension/                    # ATlast Importer browser extension
+│   │   ├── src/
+│   │   ├── manifest.json
+│   │   ├── package.json
+│   │   └── build.config.ts
+│   ├── shared/                       # Shared types and utilities
+│   │   ├── src/
+│   │   │   ├── types/
+│   │   │   │   ├── platform.ts       # Platform enum, configs
+│   │   │   │   ├── import.ts         # Import request/response types
+│   │   │   │   └── index.ts
+│   │   │   └── utils/
+│   │   │       └── username.ts       # Username normalization
+│   │   └── package.json
+│   └── functions/                    # Netlify functions (moved from netlify/)
+│       ├── src/
+│       ├── package.json
+│       └── tsconfig.json
+├── netlify.toml
+└── docs/                             # Decision graph output
+```
+
+### Extension Name
+**ATlast Importer** - Clear purpose, searchable in extension stores.
+
+### WebExtension Targets
+- Chrome/Edge (Manifest V3)
+- Firefox (Manifest V2/V3)
+- Safari (desktop + iOS via App Store wrapper) - deferred
+
+---
+
+## Extension Architecture
+
+### High-Level Flow
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                     ATlast Browser Extension                     │
+├─────────────────────────────────────────────────────────────────┤
+│                                                                  │
+│  ┌──────────────┐    ┌──────────────┐    ┌──────────────┐       │
+│  │   Popup UI   │    │   Content    │    │  Background  │       │
+│  │              │◄──►│   Script     │◄──►│   Service    │       │
+│  │  - Status    │    │              │    │   Worker     │       │
+│  │  - Progress  │    │  - Scrape    │    │              │       │
+│  │  - Actions   │    │  - Scroll    │    │  - Storage   │       │
+│  └──────────────┘    │  - Collect   │    │  - Messaging │       │
+│                      └──────────────┘    └──────────────┘       │
+│                                                                  │
+└─────────────────────────────────────────────────────────────────┘
+                              │
+                              ▼
+                    ┌──────────────────┐
+                    │   ATlast Web App │
+                    │                  │
+                    │  - Receive data  │
+                    │  - Search Bsky   │
+                    │  - Show matches  │
+                    └──────────────────┘
+```
+
+### Component Breakdown
+
+#### 1. Manifest Configuration
+```
+extension/
+├── manifest.json          # Extension manifest (V3 for Chrome, V2 for Firefox)
+├── manifest.firefox.json  # Firefox-specific overrides (if needed)
+└── manifest.safari.json   # Safari-specific overrides (if needed)
+```
+
+#### 2. Content Script (`content.js`)
+Injected into `x.com` / `twitter.com` pages.
+
+**Responsibilities:**
+- Detect if on Following/Followers page
+- Auto-scroll to load all users
+- Extract usernames using `[data-testid="UserName"]`
+- Report progress to popup/background
+- Handle rate limiting and pagination
+
+**Scraping Logic (pseudo-code):**
+```javascript
+async function scrapeFollowing() {
+  const usernames = new Set();
+  let lastCount = 0;
+  let stableCount = 0;
+
+  while (stableCount < 3) {  // Stop after 3 scrolls with no new users
+    // Collect visible usernames
+    document.querySelectorAll('[data-testid="UserName"]').forEach(el => {
+      const username = extractUsername(el);
+      if (username) usernames.add(username);
+    });
+
+    // Report progress
+    sendProgress(usernames.size);
+
+    // Scroll down
+    window.scrollBy(0, 1000);
+    await sleep(500);
+
+    // Check if we found new users
+    if (usernames.size === lastCount) {
+      stableCount++;
+    } else {
+      stableCount = 0;
+      lastCount = usernames.size;
+    }
+  }
+
+  return Array.from(usernames);
+}
+```
+
+#### 3. Popup UI (`popup.html`, `popup.js`)
+User interface when clicking extension icon.
+
+**States:**
+- **Inactive**: "Go to x.com/following to start"
+- **Ready**: "Found Following page. Click to scan."
+- **Scanning**: Progress bar, count of found users
+- **Complete**: "Found 847 users. Open in ATlast"
+- **Error**: Error message with retry option
+
+#### 4. Background Service Worker (`background.js`)
+Coordinates between content script and popup.
+
+**Responsibilities:**
+- Store scraped data temporarily
+- Handle cross-tab communication
+- Manage extension state
+- Generate handoff URL/data for ATlast
+
+### Data Handoff to ATlast
+
+**Decision: POST to API endpoint**
+
+Extension will POST scraped usernames to a new Netlify function endpoint.
+
+```
+┌─────────────────┐         ┌─────────────────┐         ┌─────────────────┐
+│    Extension    │  POST   │  Netlify Func   │  Store  │    Database     │
+│                 │────────►│  /extension-    │────────►│                 │
+│  usernames[]    │         │   import        │         │  pending_import │
+│  platform: "x"  │         │                 │         │                 │
+└─────────────────┘         └────────┬────────┘         └─────────────────┘
+                                     │
+                                     │ Returns: { importId: "abc123" }
+                                     ▼
+                            ┌─────────────────┐
+                            │   Redirect to   │
+                            │  atlast.app/    │
+                            │  import/abc123  │
+                            └─────────────────┘
+```
+
+**API Endpoint: `POST /extension-import`**
+
+Request:
+```json
+{
+  "platform": "twitter",
+  "usernames": ["user1", "user2", ...],
+  "metadata": {
+    "extensionVersion": "1.0.0",
+    "scrapedAt": "2024-01-15T...",
+    "pageType": "following"
+  }
+}
+```
+
+Response:
+```json
+{
+  "importId": "abc123",
+  "redirectUrl": "https://atlast.app/import/abc123"
+}
+```
+
+**Why POST over other options:**
+- No URL length limits (supports 10k+ usernames)
+- Secure (HTTPS, can add rate limiting)
+- Seamless UX (extension opens ATlast directly)
+- Audit trail (imports stored in database)
+
+### Extension Package Structure (`packages/extension/`)
+
+```
+packages/extension/
+├── manifest.json                    # Base manifest (Chrome MV3)
+├── manifest.firefox.json            # Firefox overrides (if needed)
+├── package.json                     # Extension package config
+├── tsconfig.json
+├── build.config.ts                  # Build script config
+├── src/
+│   ├── content/
+│   │   ├── scrapers/
+│   │   │   ├── base-scraper.ts      # Abstract base class
+│   │   │   ├── twitter-scraper.ts   # Twitter/X implementation
+│   │   │   ├── threads-scraper.ts   # (Future) Threads
+│   │   │   ├── instagram-scraper.ts # (Future) Instagram
+│   │   │   └── tiktok-scraper.ts    # (Future) TikTok
+│   │   ├── scroll-handler.ts        # Generic infinite scroll
+│   │   └── index.ts                 # Content script entry, platform detection
+│   ├── popup/
+│   │   ├── popup.html
+│   │   ├── popup.css
+│   │   └── popup.ts
+│   ├── background/
+│   │   └── service-worker.ts
+│   └── lib/
+│       ├── messaging.ts             # Extension messaging
+│       ├── storage.ts               # chrome.storage wrapper
+│       └── api-client.ts            # POST to ATlast API
+├── assets/
+│   ├── icon-16.png
+│   ├── icon-48.png
+│   └── icon-128.png
+└── dist/
+    ├── chrome/                      # Built extension for Chrome
+    ├── firefox/                     # Built extension for Firefox
+    └── chrome.zip                   # Store submission package
+```
+
+### Shared Package Structure (`packages/shared/`)
+
+```
+packages/shared/
+├── package.json
+├── tsconfig.json
+├── src/
+│   ├── types/
+│   │   ├── platform.ts              # Platform enum, URL patterns
+│   │   ├── import.ts                # ExtensionImportRequest, ExtensionImportResponse
+│   │   ├── scraper.ts               # ScraperResult, ScraperProgress
+│   │   └── index.ts                 # Re-exports
+│   ├── utils/
+│   │   ├── username.ts              # normalizeUsername(), validateUsername()
+│   │   └── index.ts
+│   └── index.ts                     # Main entry
+└── dist/                            # Compiled output
+```
+
+### Shared Types Example
+
+```typescript
+// packages/shared/src/types/platform.ts
+export enum Platform {
+  Twitter = 'twitter',
+  Threads = 'threads',
+  Instagram = 'instagram',
+  TikTok = 'tiktok',
+}
+
+export interface PlatformConfig {
+  platform: Platform;
+  displayName: string;
+  hostPatterns: string[];
+  followingPathPattern: RegExp;
+  iconUrl: string;
+}
+
+export const PLATFORM_CONFIGS: Record<Platform, PlatformConfig> = {
+  [Platform.Twitter]: {
+    platform: Platform.Twitter,
+    displayName: 'Twitter/X',
+    hostPatterns: ['twitter.com', 'x.com'],
+    followingPathPattern: /^\/[^/]+\/following$/,
+    iconUrl: 'https://abs.twimg.com/favicons/twitter.ico',
+  },
+  // ... future platforms
+};
+```
+
+```typescript
+// packages/shared/src/types/import.ts
+import { Platform } from './platform';
+
+export interface ExtensionImportRequest {
+  platform: Platform;
+  usernames: string[];
+  metadata: {
+    extensionVersion: string;
+    scrapedAt: string;
+    pageType: 'following' | 'followers' | 'list';
+    sourceUrl: string;
+  };
+}
+
+export interface ExtensionImportResponse {
+  importId: string;
+  usernameCount: number;
+  redirectUrl: string;
+}
+```
+
+### Platform Detection & Extensibility
+
+Content script detects platform from URL and loads appropriate scraper:
+
+```javascript
+// src/content/index.js
+const PLATFORM_PATTERNS = {
+  twitter: {
+    hostPatterns: ['twitter.com', 'x.com'],
+    followingPath: /^\/[^/]+\/following$/,
+    scraper: () => import('./scrapers/twitter-scraper.js')
+  },
+  threads: {
+    hostPatterns: ['threads.net'],
+    followingPath: /^\/[^/]+\/following$/,
+    scraper: () => import('./scrapers/threads-scraper.js')
+  },
+  // ... future platforms
+};
+
+function detectPlatform() {
+  const host = window.location.hostname;
+  const path = window.location.pathname;
+
+  for (const [name, config] of Object.entries(PLATFORM_PATTERNS)) {
+    if (config.hostPatterns.some(h => host.includes(h))) {
+      if (config.followingPath.test(path)) {
+        return { platform: name, pageType: 'following', ...config };
+      }
+    }
+  }
+  return null;
+}
+```
+
+### Base Scraper Interface
+
+```javascript
+// src/content/scrapers/base-scraper.js
+export class BaseScraper {
+  constructor(options = {}) {
+    this.onProgress = options.onProgress || (() => {});
+    this.onComplete = options.onComplete || (() => {});
+    this.onError = options.onError || (() => {});
+  }
+
+  // Must be implemented by subclasses
+  getUsernameSelector() { throw new Error('Not implemented'); }
+  extractUsername(element) { throw new Error('Not implemented'); }
+
+  // Shared infinite scroll logic
+  async scrape() {
+    const usernames = new Set();
+    let stableCount = 0;
+
+    while (stableCount < 3) {
+      const before = usernames.size;
+
+      document.querySelectorAll(this.getUsernameSelector()).forEach(el => {
+        const username = this.extractUsername(el);
+        if (username) usernames.add(username);
+      });
+
+      this.onProgress({ count: usernames.size });
+
+      window.scrollBy(0, 1000);
+      await this.sleep(500);
+
+      stableCount = (usernames.size === before) ? stableCount + 1 : 0;
+    }
+
+    this.onComplete({ usernames: Array.from(usernames) });
+    return Array.from(usernames);
+  }
+
+  sleep(ms) {
+    return new Promise(resolve => setTimeout(resolve, ms));
+  }
+}
+```
+
+### Twitter Scraper Implementation
+
+```javascript
+// src/content/scrapers/twitter-scraper.js
+import { BaseScraper } from './base-scraper.js';
+
+export class TwitterScraper extends BaseScraper {
+  getUsernameSelector() {
+    // Primary selector (stable)
+    return '[data-testid="UserName"]';
+  }
+
+  extractUsername(element) {
+    // UserName element contains display name and @handle
+    // Structure: <div><span>Display Name</span></div><div><span>@handle</span></div>
+    const spans = element.querySelectorAll('span');
+    for (const span of spans) {
+      const text = span.textContent?.trim();
+      if (text?.startsWith('@')) {
+        return text.slice(1).toLowerCase(); // Remove @ prefix
+      }
+    }
+    return null;
+  }
+}
+```
+
+### iOS App Wrapper (Future)
+
+For iOS Safari extension, need minimal Swift app:
+
+```
+ATlastApp/
+├── ATlast/
+│   ├── ATlastApp.swift           # Minimal app entry
+│   ├── ContentView.swift         # Simple "Open Safari" UI
+│   └── Info.plist
+├── ATlast Extension/
+│   ├── SafariWebExtensionHandler.swift
+│   ├── Info.plist
+│   └── Resources/
+│       └── (same extension files as above)
+└── ATlast.xcodeproj
+```
+
+---
+
+## Decisions Made
+
+| Question | Decision | Rationale |
+|----------|----------|-----------|
+| **Data Handoff** | POST to API endpoint | No size limits, seamless UX, audit trail |
+| **MVP Scope** | Twitter Following page only | Fastest path to value |
+| **iOS Priority** | Deferred | Focus on desktop Chrome/Firefox first |
+| **Platform Scope** | Twitter v1, architecture for multi-platform | Plan for Threads/Instagram/TikTok later |
+| **Extension Name** | ATlast Importer | Clear purpose, searchable in stores |
+| **Code Location** | Monorepo with pnpm workspaces | Clean shared types, isolated builds |
+| **Monorepo Tool** | pnpm workspaces | Fast, disk-efficient, minimal config |
+
+## Remaining Questions
+
+### Q1: Extension Branding
+- Name options: "ATlast", "ATlast Importer", "ATlast Social Bridge"
+- Icon design needed
+
+### Q2: Error Recovery Strategy
+Twitter/X changes DOM frequently. Strategy for handling breaks:
+- Ship updates quickly when breaks detected
+- Build selector fallback chain
+- User-reportable "not working" flow
+- **Recommendation: All of the above**
+
+### Q3: Extension Store Distribution
+- Chrome Web Store (requires $5 developer fee)
+- Firefox Add-ons (free)
+- Safari Extensions (requires Apple Developer account, $99/year - defer with iOS)
+
+---
+
+## Implementation Phases
+
+### Phase 0: Monorepo Migration ✅ COMPLETE
+- [x] **0.1** Install pnpm globally if needed
+- [x] **0.2** Create pnpm-workspace.yaml
+- [x] **0.3** Create packages/ directory structure
+- [x] **0.4** Move src/ → packages/web/src/
+- [x] **0.5** Move netlify/functions/ → packages/functions/
+- [x] **0.6** Create packages/shared/ with types
+- [x] **0.7** Update import paths in web and functions
+- [x] **0.8** Update netlify.toml for new paths
+- [x] **0.9** Update root package.json scripts
+- [x] **0.10** Test build and dev commands
+- [x] **0.11** Commit monorepo migration
+
+### Phase 1: Chrome Extension MVP 🔧 IN PROGRESS (Debugging)
+- [x] **1.1** Create packages/extension/ structure
+- [x] **1.2** Write manifest.json (Manifest V3)
+- [x] **1.3** Implement base-scraper.ts abstract class
+- [x] **1.4** Implement twitter-scraper.ts
+- [x] **1.5** Implement content/index.ts (platform detection)
+- [x] **1.6** Implement popup UI (HTML/CSS/TS)
+- [x] **1.7** Implement background service worker
+- [x] **1.8** Implement api-client.ts (POST to ATlast)
+- [x] **1.9** Create Netlify function: extension-import.ts
+- [x] **1.10** ~~Create ATlast import page: /import/[id]~~ (Not needed - uses /results?uploadId)
+- [x] **1.11** Add extension build script
+- [ ] **1.12** Test end-to-end flow locally (Active debugging)
+- [ ] **1.13** Chrome Web Store submission
+
+### Phase 2: Firefox Support
+- [ ] **2.1** Create manifest.firefox.json (MV2 if needed)
+- [ ] **2.2** Test on Firefox desktop
+- [ ] **2.3** Test on Firefox Android
+- [ ] **2.4** Firefox Add-ons submission
+
+### Phase 3: Enhanced Twitter Features
+- [ ] **3.1** Support Followers page
+- [ ] **3.2** Support Twitter Lists
+- [ ] **3.3** Add selector fallback chain
+- [ ] **3.4** Add user-reportable error flow
+
+### Phase 4: Additional Platforms (Future)
+- [ ] **4.1** Threads scraper
+- [ ] **4.2** Instagram scraper
+- [ ] **4.3** TikTok scraper
+
+### Phase 5: iOS Support (Future)
+- [ ] **5.1** iOS app wrapper (Swift)
+- [ ] **5.2** Safari Web Extension integration
+- [ ] **5.3** App Store submission
+
+---
+
+## Related Decision Graph Nodes
+
+- **Goal**: #184 (Support Twitter/X file uploads)
+- **Problem Analysis**: #185-186 (user_id issue, resolution approach decision)
+- **Initial Options**: #187-192 (server-side, extension, CLI, BYOK, hybrid)
+- **Research**: #193-204 (Nitter dead, Sky Follower Bridge, DOM scraping)
+- **iOS Research**: #212-216 (Shortcuts timeout, Safari Web Extensions)
+- **Architecture Decisions**: #218-222
+  - #219: POST to API endpoint
+  - #220: Twitter Following page MVP
+  - #221: iOS deferred
+  - #222: Multi-platform architecture
+- **Implementation Decisions**: #224-227
+  - #225: Monorepo with shared packages
+  - #226: Extension name "ATlast Importer"
+  - #227: pnpm workspaces tooling
+
+View live graph: https://notactuallytreyanastasio.github.io/deciduous/
+
+---
+
+## Changelog
+
+| Date | Change |
+|------|--------|
+| 2024-12-25 | Initial plan created with research findings and architecture |
+| 2024-12-25 | Decisions made: POST API, Twitter MVP, iOS deferred, extensible architecture |
+| 2024-12-25 | Added: Extension name (ATlast Importer), monorepo structure (pnpm workspaces) |
+| 2024-12-25 | Added: Phase 0 (monorepo migration), detailed package structures, shared types |
+| 2025-12-26 | Phase 0 complete (monorepo migration) |
+| 2025-12-26 | Phase 1 nearly complete - core implementation done, active debugging |
+| 2025-12-26 | Architecture refactored: extension requires login first, uses /results?uploadId |
+| 2025-12-26 | Fixed: NaN database error, environment config, auth flow, CORS permissions |
+| 2025-12-26 | Decision graph: 288 nodes tracked |

docs/git-history.json

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-    "hash": "1a355fe785eb1768dba3f4c3a8ba631904d1d6d6",
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+    "author": "Ariel M. Lighty",
+    "date": "2025-12-26T00:50:44-05:00",
+    "message": "update documentation with current debugging status\n\nPLAN.md updates:\n- Added current status section with recent fixes and active work\n- Marked Phase 0 as complete\n- Marked Phase 1 as in progress (debugging)\n- Updated changelog with 2025-12-26 progress\n- Updated decision graph count to 288 nodes\n\nEXTENSION_STATUS.md updates:\n- Changed state from READY FOR TESTING to DEBUGGING\n- Added fixed issues section (NaN bug, database init)\n- Added active debugging section\n- Updated decision graph summary to 288 nodes\n- Added node references for recent fixes (#287-288)\n\nDecision graph:\n- Synced with latest nodes (288 total, 276 edges)\n- Tracked database initialization outcome",
+    "files_changed": 4
+  },
+  {
+    "hash": "a8a4b0a819297dec7b92d02036699cc86b2523ce",
+    "short_hash": "a8a4b0a",
     "author": "Ariel M. Lighty",
     "date": "2025-12-26T00:33:21-05:00",
     "message": "fix extension-import: add missing matchedUsers parameter to createUpload\n\nThe createUpload method expects 5 parameters but we were only passing 4,\ncausing NaN to be inserted for unmatched_users calculation. Now passing 0\nfor matchedUsers (will be updated after search is performed).",
-    "files_changed": 1
+    "files_changed": 3
   },
   {
-    "hash": "b00ecad7a2c576962cb78de5b50f301e4664830e",
-    "short_hash": "b00ecad",
+    "hash": "1a355fe785eb1768dba3f4c3a8ba631904d1d6d6",
+    "short_hash": "1a355fe",
     "author": "Ariel M. Lighty",
-    "date": "2025-12-26T00:26:09-05:00",
-    "message": "refactor extension to require authentication and use proper upload flow\n\nRemoved temporary storage approach and implemented proper authentication flow:\n\nExtension changes:\n- Added session check to popup init flow (checkSession in api-client)\n- Added \"not logged in\" state with login prompts\n- Updated uploadToATlast to include credentials for cookie-based auth\n- Extension now requires user to be logged in BEFORE scanning\n\nBackend changes:\n- Converted extension-import to AuthenticatedHandler (requires auth)\n- Now creates upload records immediately (no temporary storage)\n- Removed extension_imports table from database schema\n- Deleted get-extension-import function (no longer needed)\n- Deleted import-store utility (temporary approach removed)\n\nFrontend changes:\n- Removed ExtensionImport page and /import/:id route\n- Extension uploads now use same flow as file uploads\n\nThis matches the correct user flow: user logs in to ATlast first, then\nextension creates permanent upload records directly (same as file uploads).\n\nBuilt extension successfully for dev environment.",
-    "files_changed": 12
+    "date": "2025-12-26T00:33:21-05:00",
+    "message": "fix extension-import: add missing matchedUsers parameter to createUpload\n\nThe createUpload method expects 5 parameters but we were only passing 4,\ncausing NaN to be inserted for unmatched_users calculation. Now passing 0\nfor matchedUsers (will be updated after search is performed).",
+    "files_changed": 1
   },
   {
     "hash": "d0bcf337b6d223a86443f6f67767e87b74e4dd7d",
···
     "files_changed": 12
   },
   {
-    "hash": "90067b8feb9f40512b9732a05b1a8756f338a481",
-    "short_hash": "90067b8",
+    "hash": "6b352a5609e1934fab14caadd4f5545d09412018",
+    "short_hash": "6b352a5",
     "author": "Ariel M. Lighty",
-    "date": "2025-12-25T21:43:51-05:00",
-    "message": "add dev server health check and offline detection to extension\n\nFeatures:\n- Check server health on popup init (dev mode only)\n- Show 'server offline' state with setup instructions\n- 'Check Again' button to retry connection\n- Display target server URL for debugging\n- 3-second timeout for health checks\n\nFixes port 8888 conflict workflow - extension now prompts user\nto start dev server instead of hanging silently.",
-    "files_changed": 4
+    "date": "2025-12-25T21:44:00-05:00",
+    "message": "update decision graph",
+    "files_changed": 2
   },
   {
     "hash": "c35fb0d83202607facc203dfe10325e8672ea67e",
···
     "files_changed": 3
   },
   {
-    "hash": "ba29fd68872913ba0a587aa7f29f97b3d373a732",
-    "short_hash": "ba29fd6",
+    "hash": "32cdee3aeac7ef986df47e0fff786b5f7471e55b",
+    "short_hash": "32cdee3",
     "author": "Ariel M. Lighty",
     "date": "2025-12-25T13:22:32-05:00",
     "message": "configure Netlify dev for monorepo with --filter flag\n\nFixed Netlify CLI monorepo detection issue by using --filter flag:\n- Updated root package.json scripts to use 'npx netlify-cli dev --filter @atlast/web'\n- Updated netlify.toml [dev] section to use npm with --prefix for framework command\n- Added monorepo development instructions to CLAUDE.md\n- Documented Windows Git Bash compatibility issue with netlify command\n\nSolution: Use 'npx netlify-cli dev --filter @atlast/web' to bypass monorepo\nproject selection prompt and specify which workspace package to run.\n\nDev server now runs successfully at http://localhost:8888 with all backend\nfunctions loaded.",
-    "files_changed": 5
+    "files_changed": 4
   },
   {
-    "hash": "32cdee3aeac7ef986df47e0fff786b5f7471e55b",
-    "short_hash": "32cdee3",
+    "hash": "ba29fd68872913ba0a587aa7f29f97b3d373a732",
+    "short_hash": "ba29fd6",
     "author": "Ariel M. Lighty",
     "date": "2025-12-25T13:22:32-05:00",
     "message": "configure Netlify dev for monorepo with --filter flag\n\nFixed Netlify CLI monorepo detection issue by using --filter flag:\n- Updated root package.json scripts to use 'npx netlify-cli dev --filter @atlast/web'\n- Updated netlify.toml [dev] section to use npm with --prefix for framework command\n- Added monorepo development instructions to CLAUDE.md\n- Documented Windows Git Bash compatibility issue with netlify command\n\nSolution: Use 'npx netlify-cli dev --filter @atlast/web' to bypass monorepo\nproject selection prompt and specify which workspace package to run.\n\nDev server now runs successfully at http://localhost:8888 with all backend\nfunctions loaded.",
-    "files_changed": 4
+    "files_changed": 5
   },
   {
     "hash": "c3e7afad396d130791d801a85cbfc9643bcd6309",

docs/graph-data.json

···
       "created_at": "2025-12-26T00:33:28.860934100-05:00",
       "updated_at": "2025-12-26T00:33:28.860934100-05:00",
       "metadata_json": "{\"branch\":\"master\",\"commit\":\"1a355fe\",\"confidence\":95,\"files\":[\"packages/functions/src/extension-import.ts\"]}"
+    },
+    {
+      "id": 288,
+      "change_id": "5fa82fdc-7796-4263-be72-e1877279881b",
+      "node_type": "outcome",
+      "title": "Database initialized successfully for dev environment",
+      "description": null,
+      "status": "pending",
+      "created_at": "2025-12-26T00:47:09.629444300-05:00",
+      "updated_at": "2025-12-26T00:47:09.629444300-05:00",
+      "metadata_json": "{\"branch\":\"master\",\"confidence\":100,\"files\":[\"packages/functions/src/init-db.ts\"]}"
+    },
+    {
+      "id": 289,
+      "change_id": "dd2aa029-7ca9-4379-a966-762c9137bcc8",
+      "node_type": "action",
+      "title": "Updated PLAN.md and EXTENSION_STATUS.md with current debugging status",
+      "description": null,
+      "status": "pending",
+      "created_at": "2025-12-26T00:50:51.291667400-05:00",
+      "updated_at": "2025-12-26T00:50:51.291667400-05:00",
+      "metadata_json": "{\"branch\":\"master\",\"commit\":\"34bd9dc\",\"confidence\":100,\"files\":[\"PLAN.md\",\"EXTENSION_STATUS.md\"]}"
     }
   ],
   "edges": [
···
       "weight": 1.0,
       "rationale": "Found and fixed bug during testing",
       "created_at": "2025-12-26T00:33:34.834072700-05:00"
+    },
+    {
+      "id": 276,
+      "from_node_id": 287,
+      "to_node_id": 288,
+      "from_change_id": "e01c6989-6c0b-42f8-b7c7-60aca059f7c3",
+      "to_change_id": "5fa82fdc-7796-4263-be72-e1877279881b",
+      "edge_type": "leads_to",
+      "weight": 1.0,
+      "rationale": "Initialized database after fixing parameter bug",
+      "created_at": "2025-12-26T00:47:11.206746500-05:00"
+    },
+    {
+      "id": 277,
+      "from_node_id": 288,
+      "to_node_id": 289,
+      "from_change_id": "5fa82fdc-7796-4263-be72-e1877279881b",
+      "to_change_id": "dd2aa029-7ca9-4379-a966-762c9137bcc8",
+      "edge_type": "leads_to",
+      "weight": 1.0,
+      "rationale": "Documented current state after fixes",
+      "created_at": "2025-12-26T00:50:58.391390400-05:00"
     }
   ]
 }