fix: Delete removes from Submitted, Swap moves buyer info to new address

fix: Submit updates property status to Pending, defaults agent to user

fix: show unassigned deals in card view for Pending tab

fix: add local state for optimistic UI updates in Pipeline

fix: show unassigned Loan Status deals at top of Pending tab

fix: Pipeline uses Properties data, optional DB env vars

feat: improve Pipeline and Inventory filtering and display

feat: add editable Closed Date field to Pipeline

fix: add UUID validation for page IDs in handlers

fix: restrict CORS to only FRONTEND_URL in production

fix: add network and 5xx error handlers to API interceptor

fix: add try/catch error handling for Discord bot login

fix: add rate limiting with exponential backoff and 30s timeout to Notion API calls

fix: use Notion filter for email lookup instead of fetching all team members

fix: use useTeamMembers hook instead of inline api.get in DatabaseViewer