Broaden runner automation and install lifecycle

[jmcte]

Summary

• harden the Synology shell-only runner stack and published image/release flow
• add a pooled Lume macOS runner control plane and supporting docs/tests
• add synology-api based install and teardown automation for deploying the compose project onto a NAS

Testing

• pnpm lint
• pnpm build
• pnpm test
• python3 -m py_compile scripts/install-synology-project.py
• pnpm render-synology-project-manifest -- --config config/pools.yaml --env .env.example
• pnpm install-synology-project -- --config config/pools.yaml --env .env.example --dry-run
• pnpm teardown-synology-project -- --config config/pools.yaml --env .env.example --dry-run

[chatgpt-codex-connector]

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