CI Auto-Fix

Diagnose and fix a failed CI check, then verify it passes. Generic across repositories; currently implements the GitHub Actions path via gh.

Input

The user provides one of:

• A GitHub Actions check/run URL (e.g., https://github.com/owner/repo/actions/runs/12345678)
• A check run ID or workflow run ID
• A PR URL with failing checks (e.g., https://github.com/owner/repo/pull/42)
• Nothing — if $ARGUMENTS is empty, auto-detect the failing CI for the current branch's PR (see Step 0 below).

The argument is: $ARGUMENTS

Step 0: Resolve the target when no argument was given

If $ARGUMENTS is empty, do not ask the user — resolve the target automatically: