Implement role-based password visibility on portal settings page

Fix question regen error handling: show rate-limit toast instead of "AI не вернул ответ"

Fix photos in chat, remove users page from Otvetto, show password on portal

Fix 11 customer-service issues: chats, questions, settings, AI

Add 5 new WB API modules + AI sync monitor

Fix browser Basic Auth popup appearing inside portal iframe

Fix iframe page restore via postMessage + fix chat message duplicates

Disable Enter-to-send in chat + preserve iframe page on refresh

Update help page with all recent changes

Fix sidebar gap in iframe: set top:0 when inside portal

Redesign users block: cards instead of table, no horizontal scroll

Revert: remove users block from Ответто settings (already exists in portal)

Add user management block to settings page with edit functionality

Unify service names and order across all navbars to match landing tiles

Remove LIMIT for pending reviews/questions so nothing gets lost