1. TypeScript Errors in Seed Data Edge Function

File: supabase/functions/seed-test-data/index.ts
Line 125: Accessing user.id when user is possibly null
Line 286: Accessing error.message when error is type unknown
Impact: These will cause runtime errors when the function executes under certain conditions
2. Hot Module Replacement (HMR) Failures

Files: src/pages/ManufacturerRides.tsx and src/pages/ManufacturerModels.tsx
Issue: Recent changes caused syntax errors preventing hot reload
Impact: Development workflow is broken for these pages
🟠 High Priority Issues
3. Potential Null Pointer Errors

src/hooks/useNovuNotifications.ts: user?.id could be undefined when authentication state changes unexpectedly
src/components/admin/LocationSearch.tsx: setSelectedLocation(null) might cause issues in consuming components
src/components/admin/RideModelForm.tsx & ManufacturerForm.tsx: Using empty string '' as default for IDs instead of undefined or null
4. Race Conditions

src/hooks/useEntityVersions.ts: Multiple fetches could complete out of order without explicit handling
src/components/upload/PhotoUpload.tsx: Multi-file uploads with Promise.all could leave partial state on failures
src/lib/systemActivityService.ts: Real-time subscription updates could conflict with ongoing data fetches
5. Error Handling Gaps

Edge Functions: Several edge functions (upload-image, trigger-notification, update-novu-preferences) lack granular error handling around critical API calls
React Components: Some async operations in components don't have comprehensive error handling
🟡 Medium Priority Issues
6. Type Safety Issues

src/components/search/AutocompleteSearch.tsx: Type assertion as SearchResult could be unsafe if object structure differs
src/components/companyHelpers.ts: extractImageAssignments assumes data.images.uploaded is always an array without validation
7. Memory Management Concerns

src/hooks/useModerationQueue.ts: setInterval for polling queue stats (line 39) - cleanup appears to be present but verify it's working correctly
Note: useAuth hook cleanup is properly implemented ✅
8. Input Validation

Various forms default person_type to 'company' which might cause issues if it's not always a valid enum value