- Add load-test job to ci.yml that runs after docker-build on push to main
- Create combined load test runner (scripts/load-test/run-all.sh) for all services
- Create k6 load test scripts for api, darkwatch, spamshield, and voiceprint
- Add shared k6 utilities (lib/common.js)
- Update load-test.yml to support all services and report artifacts
- Configure k6 cloud output and P99 threshold validation
- Generate load test report as CI artifact
Co-Authored-By: Paperclip <noreply@paperclip.ing>