Test Metrics Dashboard Design

Design a test metrics dashboard for:

**Project:** {{PROJECT_NAME}}
**Test Types:** {{TEST_TYPES}}
**Stakeholders:** {{STAKEHOLDERS}}

**Dashboard Sections:**

1. **Test Execution Summary:**
   - Total tests (pass/fail/skip)
   - Execution trends over time
   - Test duration trends
   - Flaky test tracking

2. **Coverage Metrics:**
   - Code coverage percentage
   - Requirement coverage
   - Risk coverage matrix
   - Untested areas

3. **Defect Metrics:**
   - Open defects by severity
   - Defect aging
   - Defect density by module
   - Escape rate trends

4. **Automation Metrics:**
   - Automation percentage
   - ROI tracking
   - Maintenance effort
   - Execution time savings

5. **Quality Gates:**
   - Release readiness score
   - Entry/Exit criteria status
   - Blocker issues

6. **Team Performance:**
   - Test cases executed per tester
   - Defects found per tester
   - Automation contribution

**Generate:**
- Metric definitions and formulas
- Data collection queries
- Visualization recommendations
- Grafana/Kibana dashboard JSON
- Alert thresholds