Complete folder anatomy for all 649 cybersecurity skills + update LICENSE to Mahipal

- Add scripts/agent.py and references/api-reference.md to all remaining skills
- Update all 648 LICENSE files: copyright now reads 'Mahipal'
- Add implementing-security-monitoring-with-datadog (new skill with full anatomy)
- All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md

skills/scanning-containers-with-trivy-in-cicd/references/api-reference.md

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+# API Reference: Scanning Containers with Trivy in CI/CD
+
+## Trivy CLI Commands
+
+| Command | Description |
+|---------|-------------|
+| `trivy image <ref>` | Scan container image for vulnerabilities |
+| `trivy config <path>` | Scan Dockerfiles/IaC for misconfigurations |
+| `trivy fs <path>` | Scan filesystem for vulnerabilities |
+| `trivy sbom <file>` | Scan existing SBOM for vulnerabilities |
+| `trivy image --format sarif` | SARIF output for GitHub Security |
+| `trivy image --format cyclonedx` | CycloneDX SBOM generation |
+| `trivy image --exit-code 1` | Non-zero exit on findings |
+
+## Scan Options
+
+| Flag | Description |
+|------|-------------|
+| `--severity CRITICAL,HIGH` | Filter by severity level |
+| `--ignore-unfixed` | Skip CVEs without patches |
+| `--scanners vuln,misconfig,secret` | Select scanner types |
+| `--format json/sarif/cyclonedx` | Output format |
+| `--exit-code 1` | Fail pipeline on findings |
+| `--skip-db-update` | Use cached vulnerability DB |
+| `--cache-dir <path>` | Set database cache directory |
+
+## CI/CD Integration
+
+| Platform | Method |
+|----------|--------|
+| GitHub Actions | `aquasecurity/trivy-action@v0.28.0` |
+| GitLab CI | `aquasec/trivy:latest` Docker image |
+| Jenkins | Trivy CLI in pipeline script |
+| Azure DevOps | Trivy CLI task |
+
+## Quality Gate Severities
+
+| Level | CVSS Range | Default Gate Action |
+|-------|-----------|-------------------|
+| CRITICAL | 9.0 - 10.0 | Block deployment |
+| HIGH | 7.0 - 8.9 | Block deployment |
+| MEDIUM | 4.0 - 6.9 | Warn |
+| LOW | 0.1 - 3.9 | Allow |
+
+## Python Libraries
+
+| Library | Version | Purpose |
+|---------|---------|---------|
+| `subprocess` | stdlib | Execute trivy CLI |
+| `json` | stdlib | Parse scan results |
+| `pathlib` | stdlib | Output file management |
+
+## References
+
+- Trivy Documentation: https://trivy.dev/docs/
+- Trivy GitHub Action: https://github.com/aquasecurity/trivy-action
+- Trivy GitHub: https://github.com/aquasecurity/trivy