feat(anime): add anime browser powered by Aniyomi extensions

- Add `subminer anime` / `--anime` and a tray entry to open a browser that searches installed Aniyomi extension sources, shows cover art and episodes, and plays into mpv with overlay/mining attached
- Add an Extensions tab to add repos and install/update/remove sources, and per-source settings for sources needing config
- Support searching all sources at once with streaming, per-source results and status
- Prefer Japanese audio/subtitle tracks from the source and keep the primary subtitle slot reserved for Japanese
- Fix window/tray/Dock handling so the browser and mpv can be switched between without quitting the app or losing the Dock icon
- Add anime.repos, anime.extensionsDir, anime.preferredQuality config keys (no bundled repos or discovery)

src/core/services/cli-command.test.ts

@@ -22,6 +22,7 @@ function makeArgs(overrides: Partial<CliArgs> = {}): CliArgs {
     yomitan: false,
     settings: false,
     syncWindow: false,
+    animeBrowser: false,
     setup: false,
     show: false,
     hide: false,
@@ -142,6 +143,9 @@ function createDeps(overrides: Partial<CliCommandServiceDeps> = {}) {
     openSyncUiWindow: () => {
       calls.push('openSyncUiWindow');
     },
+    openAnimeBrowserWindow: () => {
+      calls.push('openAnimeBrowserWindow');
+    },
     openFirstRunSetup: (force?: boolean) => {
       calls.push(`openFirstRunSetup:${force === true ? 'force' : 'default'}`);
     },
@@ -665,6 +669,7 @@ test('createCliCommandDepsRuntime reconnects MPV client when reconnect hook exis
       openYomitanSettings: () => {},
       openConfigSettingsWindow: () => {},
       openSyncUiWindow: () => {},
+      openAnimeBrowserWindow: () => {},
       cycleSecondarySubMode: () => {},
       openRuntimeOptionsPalette: () => {},
       printHelp: () => {},