Add plugin manifest validation guardrail #86
Description
Goal
Add a GitHub Actions workflow that validates plugin manifests on every PR.
Why
- Prevents half-migrated plugins
- Catches manifest regressions early
- Lightweight: uses curl + jq, no test framework required
- Enforces: /v1/plugins endpoint works, every plugin exposes /v1/plugins/{plugin}/manifest
Changes
- Add .github/workflows/plugin-manifest-guardrail.yml
- Validates on every push to main and all PRs
Testing
CI will run this workflow on the PR that implements it.