Integration test updates: - jupyter_experiment_test.go: update for new workspace handling - run_manifest_test.go: reproducibility manifest validation - secrets_integration_test.go: KMS and secret provider tests - storage_redis_integration_test.go: Redis-backed storage tests Unit test updates: - response_helpers_test.go: API response helper tests - config_hash_test.go: configuration hashing for reproducibility - filetype_test.go: security file type detection tests Load testing: - load_test.go: scheduler load and stress tests
- Add logs and debug end-to-end tests - Add test helper utilities - Improve test fixtures and templates - Update API server and config lint commands - Add multi-user database initialization
