The single-tenant lockdown (499ab812e) set mtPersistence to nil but
only patched AISettingsHandler with a legacy fallback. AIHandler (chat
service) and ConfigProfileHandler were missed, so AI features (Patrol,
Chat) failed with "chat service not available" and config profiles
would panic on nil dereference. Wire legacy persistence into both
handlers and add the same fallback to ProfileSuggestionHandler.
Fixes#1322
UI/UX Improvements for AI-skeptical users:
- Only show 'Ideas' button if AI is enabled AND configured
- Renamed 'Suggest Profile' to 'Ideas' with lightbulb icon
- Moved 'New Profile' button to primary position
- Changed AI button styling from prominent purple to subtle gray
- Updated modal title to 'Profile Ideas' with neutral language
Multi-tenant bug fix:
- ProfileSuggestionHandler now uses MultiTenantPersistence
- Properly resolves tenant-specific persistence from request context
- Fixes potential nil pointer panic in multi-tenant deployments
- Existing profiles are now correctly loaded per-tenant for AI context
Tests updated to use MultiTenantPersistence with org context injection.