v0.4.0

Minor Changes

• 05b068d: Stream tab-capture recordings to disk with intrinsically framed, sequenced binary messages instead of buffering complete recordings in relay memory.

Patch Changes

• 05b068d: Isolate CDP client state so concurrent clients retain their own auto-attach
  settings, invalidate target aliases when ownership hides a tab, reject hidden
  session routing, avoid arbitrary target fallback, and detach child targets when
  their root disappears. Centralize target and alias routing so stale root and
  child sessions fail closed.
• 05b068d: Accept --session, -s, and BROWSER_CONTROL_SESSION for session reset and
  delete while retaining positional and current-session selection.
• 05b068d: Prepare an unlisted Chrome Web Store extension with protocol-based relay
  compatibility, deterministic packaging, and more reliable cold-start target
  creation. Session reset and delete now recover relay-owned targets whose
  debugger attachment was permanently lost during an extension update.
• d0285d9: Allow release builds to connect to the exact unpacked extension bundled with
  the installed package while continuing to reject arbitrary extension origins.
• 05b068d: Search recursively through open shadow roots in fillInput and fillInputs,
  and report the closed-root boundary when a selector has no match.
• fcacf49: Prevent snapshot refs from timing out when a page's accessible name differs slightly from Browser Control's compact display name.
• 05b068d: Preserve page focus while fillInput and fillInputs update controlled fields,
  preventing focus-sensitive extensions from making the target unresponsive.
• 05b068d: Keep the Chrome extension connected across idle service-worker suspension, repair missing reconnect alarms whenever the worker starts, start the managed relay correctly when MCP runs through a package-manager bin symlink, and make Doctor compare the runtime extension with the manifest shipped in the npm package.