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)

launcher/config/args-normalizer.ts

@@ -168,6 +168,7 @@ export function createDefaultArgs(
     version: false,
     update: false,
     settings: false,
+    animeBrowser: false,
     configPath: false,
     configShow: false,
     mpvIdle: false,
@@ -348,6 +349,12 @@ export function applyInvocationsToArgs(parsed: Args, invocations: CliInvocations
       );
   }
 
+  if (invocations.animeInvocation) {
+    if (invocations.animeInvocation.logLevel) {
+      parsed.logLevel = parseLogLevel(invocations.animeInvocation.logLevel);
+    }
+    parsed.animeBrowser = true;
+  }
   if (invocations.settingsInvocation) {
     if (invocations.settingsInvocation.logLevel) {
       parsed.logLevel = parseLogLevel(invocations.settingsInvocation.logLevel);