- Fix sudo prefix bug: Use word boundary matching to prevent 'do' keyword from matching 'docker' commands
- Add ensureProxyNetworksExist() helper to create networks before docker compose up
- Ensure networks exist synchronously before dispatching async proxy startup to prevent race conditions
- Update comprehensive unit tests for sudo parsing (50 tests passing)
This resolves issues where Docker commands failed to execute with sudo on non-root servers and where proxy networks were not created before the proxy container started.
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Co-Authored-By: Claude <noreply@anthropic.com>
