Feat add stremio catalog

[willtho89]

No description provided.

[Copilot]

Pull request overview

This PR adds a Stremio addon feature that exposes user watchlists as Stremio catalogs with configurable filters and custom catalog support.

Changes:

• Implemented Stremio addon backend with database models, migrations, and API endpoints for catalog configuration and management
• Added frontend UI for addon installation, catalog configuration, and custom catalog management
• Integrated addon with existing watchlist infrastructure using shared filtering and ordering logic

Reviewed changes

Copilot reviewed 18 out of 20 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
docs/stremio-catalogs-plan.md	Planning document describing Stremio addon architecture and implementation strategy
backend/src/librarysync/db/models.py	Added StremioAddonConfig, StremioCustomCatalog, and StremioCustomCatalogItem models
backend/src/librarysync/db/migrations/versions/c9a6b5d7e8f1_add_stremio_addon_tables.py	Database migration creating Stremio addon tables
backend/src/librarysync/core/stremio_addon.py	Core helpers for addon config management and catalog defaults
backend/src/librarysync/core/catalog_ordering.py	Made build_show_progress_subquery public for reuse in Stremio endpoints
backend/src/librarysync/api/routes_stremio_addon.py	Auth-protected API for addon configuration and custom catalog CRUD
backend/src/librarysync/api/routes_stremio_addon_public.py	Public Stremio addon endpoints (manifest and catalog serving)
backend/src/librarysync/api/routes_watchlist.py	Enhanced watchlist filtering to support in_progress status using progress subquery
backend/src/librarysync/main.py	Registered Stremio routes and added /stremio-addon page endpoint
backend/src/librarysync/templates/base.html	Added navigation link for Stremio addon page
backend/src/librarysync/templates/stremio-addon.html	Frontend template for addon configuration UI
backend/src/librarysync/static/page-stremio-addon.js	JavaScript implementation for addon page interactions
frontend/input.css	Added Tailwind styles for Stremio icon
backend/src/librarysync/static/styles.css	Compiled CSS with new Stremio icon styles
backend/tests/test_watchlist_filters.py	Tests for watchlist status filtering logic
backend/tests/test_stremio_addon_catalogs.py	Tests for Stremio addon catalog helpers and query builders
backend/pyproject.toml	Bumped version to 0.11.2
AGENTS.md	Reformatted documentation with improved structure and readability