Add password reset request and reset endpoints with email verification
Add "Remember me" option to login for persistent sessions
Create frontend views for forgot and reset password flows
Add image metadata fields to Pokemon schema and API
Implement image candidate fetching from pokesprite static tree
Add Pokédex-style image picker to edit form and display in details
Add database schema and API endpoints for system wording keys and values
Replace hardcoded translations in frontend and backend with dynamic messages
Add System Wordings management interface to Admin view
