docs: document Check/Run Scrapers button; fix CSRF cookie name
Admin Guide: document the new superadmin-only Check/Run Scrapers button in
the Site Stats tab (POST /admin/check-scrapers), how it differs from Force
Data Refresh, the per-source report it renders, and that an empty source is
reported OK rather than an error.
API Reference: correct the CSRF cookie name from _gorilla_csrf to _pogo_csrf.
docs: trainer avatars, shiny evolution, OCR overhaul, sprite locks, and prior session updates
This session:
- IV-Calculator: rewrite Screenshot tab (two-pass CP, arc scan, name/status/star
detection, editable extraction card); add form picker and Pokemon Status to
Manual tab; update Under the Hood for level 51 and 50k CP max
- Admin-Guide: new Trainer Avatars tab section with 6-tier rank lock table
- Data-Sources: add pokeemerald-expansion row and update attribution
- Database-Guide: migrations 37-38 (sprite_locks, evolved_at); sprite_locks
table section; user_shinies updated with evolved_at and costume/event_tag
- API-Reference: /api/shinies/{id}/evolve endpoint; three sprite-lock admin
endpoints (GET/POST/DELETE /api/admin/sprite-lock{s})
Prior sessions (previously uncommitted):
- Accounts-and-Roles, Trust-and-Awards, Social-Features, Shiny-Tracking,
Trainer-Directory, Home, Operations, Frontend-Guide, Building-and-Development,
Localization: updates for mobile API, friends/notifications, feedback,
community features, shiny events, DPS target comparison, and misc edits
docs: social features, trainer profiles, community feedback -- v0.1.2d