Develop and release Gimbal

Follow the repository's AGENTS.md and docs/definition-of-done.md for scope, review and completion. The Justfile and .github/workflows/ are authoritative for executable checks and publication. This skill explains which path to use.

Fast feedback

Use just dev for the edit loop. Run affected tests and observe the requested behavior before proposing a merge. Commit hooks run staged-file checks and a small, uncached unit-test pack; their target is one second and budget is three. An overrun prints a visible warning through Lefthook to the agent making the commit, with instructions to fix it, and records unfinished checks. It permits the commit. Actual correctness failures still block. just warm-hook prepares compiler caches outside the commit path. Generators, installation, repository-wide analysis and browser builds stay outside hooks.