Rewrite DESIGN.md to detail product goals, data models, and API boundaries
Update AGENTS.md with existing UI patterns, i18n rules, and strict completion criteria
Add sort_order column to pokemon, items, recipes, habitats, and configs
Implement drag-and-drop reordering in the admin interface
Update API endpoints and database queries to respect the new sort order
Add `has_item_drop` flag to skills and `pokemon_skill_item_drops` table
Enable configuring item drops for specific pokemon skills in editor
Show skill item drops on pokemon and item detail pages
Drop subcategory column from database schema and update constraints
Remove subcategory handling from backend queries and API endpoints
Clean up frontend components and admin views to reflect the change
Add created/updated tracking and edit logs to all wiki tables
Restrict create/update/delete operations to verified users
Display edit metadata on frontend detail and list views
Add registration, login, and logout flows with session management
Integrate Resend for email verification tokens
Create frontend auth views and update topbar state
