add message about 413/419 errors

public/editor/tabs/UploadTab.tsx

···
             setSkippedFiles(result.skippedFiles || [])
             setFailedFiles(result.failedFiles || [])
             setUploadedCount(result.uploadedCount || result.fileCount || 0)
+            
+            // Debug: log failed files
+            console.log('Failed files:', result.failedFiles)
+            
+            // Check for 419/413 errors and show alert
+            const hasSizeError = result.failedFiles?.some((file: any) => {
+                const error = file.error?.toLowerCase() || ''
+                console.log('Checking error:', error, 'contains PDS?', error.includes('pds'))
+                return error.includes('pds is not allowing') || 
+                       error.includes('your pds is not allowing') ||
+                       error.includes('request entity too large')
+            })
+            
+            console.log('Has size error:', hasSizeError)
+            
+            if (hasSizeError) {
+                window.alert('Some files were too large for your PDS. Your PDS is not allowing uploads large enough to store your site. Please contact your PDS host. This could also possibly be a result of it being behind Cloudflare free tier.')
+            }
+            
             setSelectedSiteRkey('')
             setNewSiteName('')
             setSelectedFiles(null)

src/lib/constants.ts

···
 export const BASE_HOST = Bun.env.BASE_DOMAIN || "wisp.place";
 export const MAX_SITE_SIZE = 300 * 1024 * 1024; //300MB
 export const MAX_FILE_SIZE = 100 * 1024 * 1024; //100MB
-export const MAX_FILE_COUNT = 2000;
+export const MAX_FILE_COUNT = 1000;

src/routes/wisp.ts

···
 
                     const isTimeout = error?.name === 'AbortError' || error?.message === 'Upload timeout';
                     const isRateLimited = error?.status === 429 || error?.message?.toLowerCase().includes('rate');
+                    const isRequestEntityTooLarge = error?.status === 419 || error?.status === 413;
+
+                    // Special handling for 419/413 Request Entity Too Large errors
+                    if (isRequestEntityTooLarge) {
+                        const customError = new Error('Your PDS is not allowing uploads large enough to store your site. Please contact your PDS host. This could also possibly be a result of it being behind Cloudflare free tier.');
+                        (customError as any).status = 419;
+                        throw customError;
+                    }
 
                     // Retry on DPoP nonce conflicts, timeouts, or rate limits
                     if ((isDPoPNonceError || isTimeout || isRateLimited) && attempt < maxRetries - 1) {