feat: ESLint, shell completions, Docker, nfpm packaging, CI/CD
- ESLint with typescript-eslint + prettier (eslint.config.js)
- Shell completions for bash and fish (scripts/generate-completions.ts)
- Multi-stage Dockerfile for bastion (fedora:43 + dnsmasq + node)
- nfpm.yaml for RPM/DEB packaging with bun-compiled binary
- Build scripts: build-rpm.sh, build-bastion.sh, publish-rpm/deb.sh
- Gitea Actions CI/CD: lint, typecheck, test, build, publish
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>