Open Review PR

This skill keeps its historical file/name for compatibility, but fallow PRs are ready for review by default. Do not open draft PRs unless the user explicitly asks for a draft.

Workflow:

1. Review the changed files and confirm the scope.
2. Run the smallest relevant validation for the touched area.
3. Prepare a concise conventional commit message.
4. Commit with signing if committing is requested.
5. Push the branch.
6. Open a ready PR with a high-signal conventional title and body.