- Created `qa-test-output-after-fix.txt` and `qa-test-output.txt` to log results of certificate page authentication tests.
- Added `build.sh` for deterministic backend builds in CI, utilizing `go list` for efficiency.
- Introduced `codeql_scan.sh` for CodeQL database creation and analysis for Go and JavaScript/TypeScript.
- Implemented `dockerfile_check.sh` to validate Dockerfiles for base image and package manager mismatches.
- Added `sourcery_precommit_wrapper.sh` to facilitate Sourcery CLI usage in pre-commit hooks.
- Updated .pre-commit-config.yaml to change hooks to manual execution for performance.
- Added UptimeHost and UptimeNotificationEvent models to support host-level monitoring.
- Enhanced UptimeService to batch notifications for multiple service failures on the same host.
- Implemented tests for notification batching and uptime host creation during sync.
- Improved formatDuration function for better readability of durations.
