14.7CI Pipeline Integration: Full Performance and Chaos Workflow

# .github/workflows/performance-chaos.yml
name: Performance & Chaos Pipeline
on:
  push:
    branches: [main]

jobs:
  performance-budget:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - run: npm ci && npm run build
      - name: Lighthouse CI
        uses: treosh/lighthouse-ci-action@v11
        with:
          configPath: ./lighthouserc.json

  load-test-staging:
    needs: performance-budget
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Run k6 load tests
        uses: grafana/k6-action@v0.4.0
        with:
          filename: tests/performance/k6-load-test.js
          flags: --out json=results.json
        env:
          K6_TARGET_URL: ${{ secrets.STAGING_URL }}
      - name: Upload results
        uses: actions/upload-artifact@v4
        with:
          name: k6-results
          path: results.json

  chaos-staging:
    needs: load-test-staging
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install Litmus
        run: |
          kubectl apply -f https://litmuschaos.github.io/litmus/litmus-operator-v3.0.0.yaml
      - name: Run chaos experiment
        run: |
          kubectl apply -f chaos/pod-delete-experiment.yaml
          kubectl apply -f chaos/network-delay-experiment.yaml
      - name: Wait for chaos completion
        run: |
          kubectl wait --for=condition=complete chaosresult/checkout-chaos \
            --timeout=600s
      - name: Verify SLOs held during chaos
        run: |
          python scripts/verify_slo_during_chaos.py \
            --prometheus-url ${{ secrets.PROMETHEUS_URL }} \
            --slo-config slo/checkout-api.yaml \
            --chaos-window 10m

This pipeline ensures that every merge to main is validated for performance (Lighthouse + k6) and resilience (Litmus chaos). The system must not only be fast -- it must stay fast when things go wrong.