Full git shipping pipeline: commit, branch, push, create PR, wait for CI, self-review loop (with bug fix iterations), and merge. Use when the user says "/ship", "ship it", "ship this", "commit and merge", "push and merge", "create PR and merge", or wants to go from working changes to a merged PR in one command. Do NOT use for simple git operations like just committing or just pushing -- this is the full end-to-end pipeline.
