Simplify dashboard - fix column mapping, job tracking, and form submission

Add logout button and auth check to dashboard

Fix broken JavaScript in dashboard.html - correct malformed split chip HTML and other syntax errors

Add comprehensive dataset column mapping and prompt template builder UI

Add debug logging and better error handling for search

Fix search API calls - use correct parameter name 'query' instead of 'q'

Add dashboard.html template to fix missing template error

Add main dashboard template