Do not push automatically after commits

Do not run git push automatically after commits. After committing, stop. Only push if the user explicitly asks (e.g. 'push', 'raise PR', 'push and raise PR').

Why: User wants to control when pushes happen — timing, review load, and billing all factor in.

How to apply: After every commit: report status and wait. Never chain git push to git commit unless the user's message in this turn asked for it.