Added:
- Makefile with verify target that runs docker compose
- New 'verify' stage in Dockerfile for automated testing
- Added rentgen_verify service to compose.yml
- Verification exits with proper exit code (0=success, non-zero=failure)
The make verify command:
1. Builds extension with docker compose
2. Runs test_verify.sh in headless Firefox
3. Propagates exit code from verification script
4. Fails if no proof of code execution found
Usage: make verify
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
