- Fix AISession.ticket_id → psa_ticket_id in list_sessions filter query
- Add Gallery nav item (LayoutGrid icon) to AdminSidebar navItems array
- Remove ForeignKey from FileUpload.session_id (Python model) + migration b8d2f4a6c091 to drop DB constraint, allowing column to reference either session type
- Add 400ms debounce on AI session search input in SessionHistoryPage (aiSearchInput state + useRef timeout pattern)
- Show friendly 503 error message in RichTextInput upload error handler (both initial upload and retry paths)
- Add overflow-x-auto to FlowPilotAnalyticsPage tab bar container
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- CoverageHeatmap: add Avg Resolution column with inverse color thresholds (green <10 min, amber 10–20 min, red >20 min); updated colSpan to 7
- FlowPilotAnalyticsPage: show positive empty state when knowledge gaps list is empty instead of rendering nothing
- FlowQualityTable: add tree_type badge next to flow name (Troubleshooting/Project/Maintenance with distinct colors)
- FlowPilotAnalyticsPage: add [&>option] Tailwind classes to period select for improved dark-theme contrast in Chrome/Firefox
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add Phase 5 types (CoverageResponse, FlowQualityResponse, EnhancedPsaMetrics)
and API methods. Refactor FlowPilotAnalyticsPage with tab bar (Overview,
Coverage, Flow Quality, PSA) with lazy data loading. Create CoverageHeatmap
component with color-coded resolution/escalation/guided rate cells.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
