- New bidirectional contract test ensures `services.prometheus.native_metrics.enabled`
and `roles/<role>/templates/prometheus.yml.j2` stay consistent across the roles tree,
replacing per-role spot checks for gitea/mattermost/matrix. Document the `native-metrics`
suppression rule and apply it to web-app-mattermost (prepared-but-default-off fragment).
- Move every test in `tests/integration/meta/config/` into the per-domain layout under
`tests/integration/roles/meta/{services,server}`. Group prometheus tests under
`services/prometheus/`, repositories tests under `services/repositories/`, the
`server.csp` shape test under `server/`. Move `test_non_empty.py` one level up
(scans all meta/*.yml, not just services.yml).
- Delete `tests/integration/meta/spots/` — both files were only `assertIn` over file
contents (brittle, no behavioural coverage, knowledge belongs in code comments or
proper integration tests).
- Harden `test_project_root_import.py` to catch chained `Path(__file__)…parent.parent.…`
walks (the attribute-access twin of `parents[N]` that previously slipped through).
Refactor 6 surfaced sites to import canonical `PROJECT_ROOT` / `ROLES_DIR`, plus
delete the now-redundant `_find_roles_dir` / `_find_project_root` helpers in
`native_metrics_apps` lookup and `invokable_paths` filter plugin.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>