chore: update flake uri for tangled core

flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
'github:NixOS/nixpkgs/e643668fd71b949c53f8626614b21ff71a07379d?narHash=sha256-NY3kSorgqE5LMm1LqNwGne3ZLMF2/ILgLpFr1fS4X3o%3D' (2025-09-24)
→ 'github:NixOS/nixpkgs/9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5?narHash=sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i%2BbwD6XxMb8A%3D' (2026-01-05)
• Updated input 'tangledCore':
'git+https://tangled.org/@tangled.sh/core?ref=refs/heads/master&rev=4805af2fa1dc19b745dc93558ab3ff4ae55cb472' (2025-09-29)
→ 'git+https://tangled.org/tangled.org/core?ref=refs/heads/master&rev=6dc86ffbed5a290ca6a4890caa2dadea5c8b8a81' (2026-01-07)
• Added input 'tangledCore/actor-typeahead-src':
'git+https://tangled.org/@jakelazaroff.com/actor-typeahead?ref=refs/heads/main&rev=677fe7f743050a4e7f09d4a6f87bbf1325a06f6b' (2025-11-11)
• Updated input 'tangledCore/gomod2nix':
'github:nix-community/gomod2nix/7f963246a71626c7fc70b431a315c4388a0c95cf?narHash=sha256-YVoIFDCDpYuU3riaDEJ3xiGdPOtsx4sR5eTzHTytPV8%3D' (2025-08-01)
→ 'github:nix-community/gomod2nix/02e63a239d6eabd595db56852535992c898eba72?narHash=sha256-ur4QIAHwgFc0vXiaxn5No/FuZicxBr2p0gmT54xZkUQ%3D' (2025-11-24)
• Updated input 'tangledCore/gomod2nix/flake-utils':
'github:numtide/flake-utils/ff7b65b44d01cf9ba6a71320833626af21126384?narHash=sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt%2BxmY%3D' (2023-09-12)
→ 'github:numtide/flake-utils/11707dc2f618dd54ca8739b309ec4fc024de578b?narHash=sha256-l0KFg5HjrsfsO/JpG%2Br7fRrqm12kzFHyUHqHCVpMMbI%3D' (2024-11-13)
• Updated input 'tangledCore/ibm-plex-mono-src':
'https://github.com/IBM/plex/releases/download/@ibm/plex-mono@1.1.0/ibm-plex-mono.zip?narHash=sha256-OwUmrPfEehLDz0fl2ChYLK8FQM2p0G1%2BEMrGsYEq%2B6g%3D' (2024-11-12)
→ 'https://github.com/IBM/plex/releases/download/@ibm%2Fplex-mono@1.1.0/ibm-plex-mono.zip?narHash=sha256-OwUmrPfEehLDz0fl2ChYLK8FQM2p0G1%2BEMrGsYEq%2B6g%3D' (2024-11-12)

flake.lock

···
 {
   "nodes": {
+    "actor-typeahead-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1762835797,
+        "narHash": "sha256-heizoWUKDdar6ymfZTnj3ytcEv/L4d4fzSmtr0HlXsQ=",
+        "ref": "refs/heads/main",
+        "rev": "677fe7f743050a4e7f09d4a6f87bbf1325a06f6b",
+        "revCount": 6,
+        "type": "git",
+        "url": "https://tangled.org/@jakelazaroff.com/actor-typeahead"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://tangled.org/@jakelazaroff.com/actor-typeahead"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
···
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
···
         ]
       },
       "locked": {
-        "lastModified": 1754078208,
-        "narHash": "sha256-YVoIFDCDpYuU3riaDEJ3xiGdPOtsx4sR5eTzHTytPV8=",
+        "lastModified": 1763982521,
+        "narHash": "sha256-ur4QIAHwgFc0vXiaxn5No/FuZicxBr2p0gmT54xZkUQ=",
         "owner": "nix-community",
         "repo": "gomod2nix",
-        "rev": "7f963246a71626c7fc70b431a315c4388a0c95cf",
+        "rev": "02e63a239d6eabd595db56852535992c898eba72",
         "type": "github"
       },
       "original": {
···
         "lastModified": 1731402384,
         "narHash": "sha256-OwUmrPfEehLDz0fl2ChYLK8FQM2p0G1+EMrGsYEq+6g=",
         "type": "tarball",
-        "url": "https://github.com/IBM/plex/releases/download/@ibm/plex-mono@1.1.0/ibm-plex-mono.zip"
+        "url": "https://github.com/IBM/plex/releases/download/@ibm%2Fplex-mono@1.1.0/ibm-plex-mono.zip"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/IBM/plex/releases/download/@ibm/plex-mono@1.1.0/ibm-plex-mono.zip"
+        "url": "https://github.com/IBM/plex/releases/download/@ibm%2Fplex-mono@1.1.0/ibm-plex-mono.zip"
       }
     },
     "indigo": {
···
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1758690382,
-        "narHash": "sha256-NY3kSorgqE5LMm1LqNwGne3ZLMF2/ILgLpFr1fS4X3o=",
+        "lastModified": 1767640445,
+        "narHash": "sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i+bwD6XxMb8A=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e643668fd71b949c53f8626614b21ff71a07379d",
+        "rev": "9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5",
         "type": "github"
       },
       "original": {
···
     },
     "tangledCore": {
       "inputs": {
+        "actor-typeahead-src": "actor-typeahead-src",
         "flake-compat": "flake-compat",
         "gomod2nix": "gomod2nix",
         "htmx-src": "htmx-src",
···
         "sqlite-lib-src": "sqlite-lib-src"
       },
       "locked": {
-        "lastModified": 1759134475,
-        "narHash": "sha256-Fr/kZOEXZ9W8qAK+4kDpapUDkK+7oAGFQWQtxliEGiY=",
+        "lastModified": 1767767073,
+        "narHash": "sha256-BSZJ1TY5lGt7xNgFRtcKwYcSOI6VC2CHLfm7y/GgHwU=",
         "ref": "refs/heads/master",
-        "rev": "4805af2fa1dc19b745dc93558ab3ff4ae55cb472",
-        "revCount": 1457,
+        "rev": "6dc86ffbed5a290ca6a4890caa2dadea5c8b8a81",
+        "revCount": 1792,
         "type": "git",
-        "url": "https://tangled.org/@tangled.sh/core"
+        "url": "https://tangled.org/tangled.org/core"
       },
       "original": {
         "type": "git",
-        "url": "https://tangled.org/@tangled.sh/core"
+        "url": "https://tangled.org/tangled.org/core"
       }
     }
   },

flake.nix

···
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; # needed for easy overriding... and tests
     tangledCore = {
-      url = "git+https://tangled.org/@tangled.sh/core";
+      url = "git+https://tangled.org/tangled.org/core";
 
       inputs = {
         # upstream pinned stuff like git repos not included because lockfile already stores rev