ff670c5bd4
Gas Town agents must push directly to main, not create PRs. This adds defense-in-depth: 1. .githooks/pre-push - Blocks pushes to non-main branches locally 2. .github/workflows/block-internal-prs.yml - Auto-closes PRs from the same repo (forks/contributors can still create PRs) 3. internal/git/git.go - Auto-configures core.hooksPath on clone 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>