Add a minimal GitHub Actions workflow for learning-os that runs the repo's standard validation commands. Start with uv sync and the narrowest available test/lint/build checks. If the repo has no finalized test commands, document the missing validation gap in the PR.
Add a minimal GitHub Actions workflow for learning-os that runs the repo's standard validation commands. Start with uv sync and the narrowest available test/lint/build checks. If the repo has no finalized test commands, document the missing validation gap in the PR.