Ship Claude Code and Codex from one release-pinned npm artifact with bundled runtime dependencies, extraction-only MCP qualification, plugin-aware recovery, and synchronized release metadata. Integrates #2815 and the original proposal #1977. The original commits remain available on the PR branch; retain their author and assistant credit in this squash. Validation: required CI passed, real Codex/Claude loading verified, and reviewed packaging/recovery findings addressed. Co-authored-by: GamerDubz <[email protected]> Co-authored-by: morluto <[email protected]> Co-authored-by: OpenAI Codex <[email protected]> Co-authored-by: Claude Opus 5.5 <[email protected]>