test(backend): add 55+ test files to push coverage to 98%
Subagents delivered tests across all uncovered backend modules:
Schemas (100%): agent, auth, health, profile, settings, validation
Services (98-100%): auth, profile, health, llm, mapping, resource,
security, git, superset_lookup, sql_table_extractor, rbac
API routes (new): auth, admin, health, environments, plugins,
dashboards (helpers, projection, actions, listing),
git (config, deps, env, helpers)
Clean Release (100%): DTO, facade, policy_engine, stages,
repos, preparation, source_isolation, compliance
Git services: base, remote_providers
Agent module: app, run, middleware, langgraph_setup
Core: trace, cleanup, ws_log_handler, timezone, auth (config/oauth/security), matching
Reports: normalizer, report_service, type_profiles
Notifications: service, providers
Also:
- .gitignore: add .coverage, *.cover, coverage-* dirs
- src/schemas/auth.py: fix AD group DN regex (comma in CN=...)
- Remove co-located src/services/__tests__/ (caused pytest module collision)
busya
ce0369ae5c