[viralcodex]

Changes

• Fix the silent Android blank screen by selecting scrcpy explicitly, removing the ffmpeg requirement, and checking capture readiness.
• Keep selectors and refresh available during boot; cancel superseded startup and discovery requests without replaying input on another device.
• Publish new attachments before old-device cleanup, preserving session ownership and access settings.
• Reduce H.264 scans and MJPEG copies, drain helper pipes, clean up failed streams/screenshots, and strengthen handle validation.
• Replace the no-op TypeScript shim with the real pinned compiler and consolidate overlapping tests.
• Commit versioned release notes with scoped gains and fixes, and make the release workflow publish them instead of generated PR summaries.

Validation

• bun run release:check passed.
• 192 tests passed; one platform-specific test skipped.
• Installed server/GUI loading and main IPC setup/cleanup verified.
• Prebuilt bundles regenerated and committed.

Release notes: .github/releases/v0.3.0.md.