[Juliusolsson05]

Summary

• add first-launch prerequisite checks for Homebrew, git, Claude, Codex, tmux, and mitmdump
• add Homebrew-backed installs for tmux and mitmproxy from the setup gate
• resolve cached tool paths for Finder launches and augment PATH for Claude/Codex child processes
• add Electron Builder mac packaging with mitmAddon.py unpacked from asar
• add a manual-only GitHub Actions release workflow using workflow_dispatch

Submodule dependency

Includes a claude-code-headless submodule bump for packaged proxy addon path resolution:

• Fix proxy addon path in packaged asar builds claude-code-headless#2

That PR should merge first, or this branch should keep pointing at the pushed submodule commit.

Verification

• npm run build
• npm run pack:mac
• npm run test:work-context
• npm run test:ghost-fallback
• confirmed packaged addon exists at release/mac-arm64/Code.app/Contents/Resources/app.asar.unpacked/out/main/mitmAddon.py

Notes

The release workflow is intentionally manual-only. It does not run on pull requests, pushes to main, or tags.