Add fixed Contact Us tab and support email flow in admin panel.

Implement Enterprise Worth Roadmap (R-139–R-173).

Fix regressions from admin modularization refactor.

Refactor admin API into service and repository layers.

Add publish-help contact form with support email routing.

Revert "Complete platform presence stack with ISBN enrichment and manual overrides."

Complete platform presence stack with ISBN enrichment and manual overrides.

Add Platform Presence Scanner for URL import distribution scoring.

Harden book URL import across top platforms and swap Bookshop for WorldCat in UI.

Improve multi-platform book URL import with ranked catalog matching.

Fix: bypass Redis cache on preview (force_refresh) so improved Amazon scraper runs fresh

feat: full cover+genre extraction from all platforms - platform HTML parsers + DB fields

fix: SyntaxError in books.py — close preview return dict before import-url decorator

feat: URL import now auto-indexes scraped metadata instantly — no file upload needed

feat: deep book metadata extraction - author bio, genre, ratings, pages

feat: book URL import - 10 platforms, 3-step UI, scraper service

feat: show IP address in sessions + persistent login until logout - Add ip_address field to ChatSession model (VARCHAR 45, handles IPv4+IPv6) - Store real client IP at session/init time via get_real_ip() - Expose ip_address in /sessions list and /sessions/{id}/transcript responses - DB migration: ip_address column added to chat_sessions - Bump REFRESH_TOKEN_EXPIRE_DAYS from 7 to 30 days (stay logged in 1 month) - Fix auth-client.js: refreshAccessToken only clears session on 401/403, not on network/5xx errors (HF cold-start safe) - Fix restoreSession: keeps session alive when refresh fails transiently, only clears on explicit auth rejection

feat: proper visitor analytics system - New Visitor model (visitor_uid + fingerprint fallback, first_seen/last_seen/page_views, geo, device) - VisitorRepository with upsert + analytics queries - visitor_tracker.py: record_visitor() upserts on every session/init - session/init accepts visitor_uid in request body (HF-Spaces iframe-safe, no cookies) - 4 new analytics endpoints: /visitors /geo /devices /sessions/stats - geo.py: region extraction + X-Real-IP support - DB migration: visitor_uid column on chat_sessions - ARCHITECTURE.md updated

fix: 5 critical storage bugs + 3 SQLite/SSE bugs -- tracker.py: db.flush() after add() so chat messages/analytics are persisted -- chat.py: flush->commit for durable ChatSession row -- settings.py: fix session mismatch in all PUT routes (widget-config, profile, personality, notifications, password) - setattr on cross-session user was discarded; now uses UPDATE stmt on route db -- aggregator.py: replace PostgreSQL-only gen_random_uuid() with uuid4() param for SQLite -- ingest.py: fix SSE channel name mismatch subscriber vs publisher -- superadmin_service.py: fix naive/aware datetime TypeError in extend_subscription

fix: Audit pass — critical bug fix + lazy import cleanup (qa/books/schemas_router)

feat: Phase 10 — Analytics endpoints (unanswered/books/heatmap)

refactor: Phase 6A+6B — top-level imports and Pydantic schema upgrades

feat: Phases 2B + 3B — semantic Q&A and vector store fixes

Refactor: 10/10 modularity — pipeline/ package, admin/routers/ split, guards single source of truth