MAIN BRANCH SAFETY CHECK - TASK 4
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Timestamp: 2026-03-08T00:00:00Z

Main Branch State:
  Branch Name: main
  Current Tip: 785502f fix(cd): configure buildx for HTTP-only insecure registry
  Worktree Status: Worktree at feature/fix-self-assignment branch (SAFE)
  Main Not Checked Out: ✓ YES (safety preserved)

Verification:
  Main branch untouched: ✓ CONFIRMED
  Feature branch correctly based on main: ✓ CONFIRMED
  All work isolated to feature/fix-self-assignment: ✓ CONFIRMED

Result: ✓ PASS - Main branch is safe and untouched