Start the "Staging Smoke Test" loop.

Goal: staging smoke checklist passes
Max iterations: 6
Between iterations run: npm run smoke:staging
Exit when: smoke command exits 0

Step 1: Run the staging smoke checklist. Fix the first failing item, then repeat.

Self-pace this loop. After each iteration, run the check command, read the output, and only continue if the exit condition is not met. Stop when the exit condition passes or max iterations is reached. Give a short status update each pass.