* feat: support inline browser panels in the Tauri companion
* test: cover inline browser proof in companion CI routing
* fix: register the native browser validation entry point
Fix Linux AppImage startup failures caused by recursive GStreamer dependency collection.
- stage only the required media plugin set
- verify direct FUSE and extracted startup, shell ABI isolation, media playback, and onboarding
- document explicit Linux packaging prerequisites
Related: https://github.com/openclaw/openclaw/issues/136148