Summary

Adds the ability to select a git branch for any plugin directly in the store UI, instead of being limited to the store's pinned version. Users can switch between the store version and any available git branch, with the selection persisting across app restarts.

Changes

Backend (src/backend/Store/StoreBackend.py)

• Added get_plugin_git_override() - Retrieves stored git override settings for a plugin
• Added set_plugin_git_override() - Saves/removes git override settings
• Added remove_plugin_git_override() - Removes override to revert to store version
• Added get_repo_branches() - Fetches available branches from GitHub API
• Modified prepare_plugin() - Checks for git overrides and uses specified branch instead of store version when set

Data Model (src/windows/Store/StoreData.py)

• Added using_git_override field to StoreData to track when a plugin is using a custom branch

UI Components (src/windows/Store/InfoPage.py)

• Added SourceGroup class - New UI component with:
  • Dropdown to select "Store Version (Recommended)" or any available git branch
  • Refresh button to fetch branches from GitHub
  • Status row showing current source (store version or git branch)
  • "Apply Now" button to immediately reinstall plugin with selected source
• Added set_plugin_data() method to configure source group for a plugin
• Added clear_plugin_data() method to hide source group for non-plugin content

Integration

• Updated PluginPage.py - Passes plugin data to info page when viewing plugin details
• Updated IconPage.py, WallpaperPage.py, SDPlusBarWallpaperPage.py - Hide source selection for non-plugin content

Localization (locales/locales.csv)

• Added localization strings for new UI elements in German, English, French, Spanish, and Portuguese

Features

1. Branch selection: Select any git branch from a dropdown in the plugin info page
2. Branch fetching: Refresh button fetches available branches from GitHub
3. Immediate application: "Apply Now" button reinstalls plugin with selected source
4. Settings persistence: Selection persists across app restarts
5. Per-plugin caching: Branches are cached per plugin for faster loading
6. Visual feedback: Status row shows whether using store version or git branch

Technical Details

• Git overrides are stored in settings.json under store.plugin-git-overrides
• Override format: {plugin_id: {"branch": "branch_name"}}
• When an override exists, prepare_plugin() uses the specified branch instead of the store's pinned commit
• Signal handlers are properly blocked during UI updates to prevent race conditions
• Branch fetching happens asynchronously in background threads

User Flow

1. Open store and click on a plugin to view details
2. In the "Source" section, click refresh to load available branches
3. Select a branch from dropdown (or keep "Store Version")
4. Click "Apply Now" to immediately reinstall plugin with selected source
5. Selection persists - reopening store shows the saved branch selection

Testing

• Settings persist across app restarts
• Branch selection works for all plugins
• "Apply Now" correctly reinstalls with selected source
• Switching back to store version removes override
• Source group only shows for plugins (hidden for icons/wallpapers)