- Add new test files for auth, service, and handler modules
- Improve test organization and coverage
- Refactor code for better maintainability
- Add captcha, settings, stats, and theme handler tests
- Add auth module tests (CAS, OAuth, password, SSO, state)
- Add service layer tests for auth, export, permissions, roles
- All Go tests pass (exit code 0)
- All frontend tests pass (325 tests in 59 files)
Repository test coverage improved to 80.4%
- role_permission_repository_test.go: GetPermissionsByIDs test
- user_role_repository_test.go: GetUserRolesAndPermissions test
- user_repository_test.go: ListCursor test