fix(ci): fix 3 pre-existing CI failures + doc updates

- i18n: add 115 missing EN translation keys (parity with FA)
- csrf: test /dashboard-legacy/keys (SPA owns /dashboard/*)
- oauth: add tier scopes to test fixture allowed_scopes
- DOCKER_README: v3.13.0 — remove Appwrite/Directus, clarify 8 plugins
- getting-started: remove Appwrite/Directus, add Coolify endpoint row
- Overview.tsx: fix Lang type for AdminStatsPanel

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/test_oauth_integration.py

@@ -65,7 +65,7 @@ def test_client(oauth_components):
         client_name="Test Client",
         redirect_uris=["http://localhost:3000/callback"],
         grant_types=["authorization_code", "refresh_token", "client_credentials"],
-        allowed_scopes=["read", "write", "admin"],
+        allowed_scopes=["read", "editor", "settings", "install", "write", "admin"],
     )
 
     return {