configuration support for optional LLM extraction

tests/test_web_api.py

@@ -1,6 +1,7 @@
 from fastapi.testclient import TestClient
 
-from repo_registry.web_api.app import Settings, app, get_settings
+from repo_registry.web_api import app as app_module
+from repo_registry.web_api.app import Settings, app, get_service, get_settings
 
 
 def test_api_manual_registry_loop(tmp_path):
@@ -164,6 +165,34 @@ def test_api_registers_repository_from_url_metadata(tmp_path):
         app.dependency_overrides.clear()
 
 
+def test_api_service_settings_can_enable_llm_extractor(monkeypatch, tmp_path):
+    class Response:
+        content = '{"abilities": [{"name": "Configured LLM Ability"}]}'
+
+    class Adapter:
+        def execute_prompt(self, prompt, config):
+            return Response()
+
+    calls = []
+
+    def fake_create_adapter(provider, model=None):
+        calls.append((provider, model))
+        return Adapter()
+
+    monkeypatch.setattr(app_module, "create_llm_connect_adapter", fake_create_adapter)
+    service = get_service(
+        Settings(
+            database_path=str(tmp_path / "llm-settings.sqlite3"),
+            checkout_root=str(tmp_path / "checkouts"),
+            llm_provider="mock",
+            llm_model="demo-model",
+        )
+    )
+
+    assert calls == [("mock", "demo-model")]
+    assert service.llm_extractor is not None
+
+
 def test_api_analysis_run_loop(tmp_path):
     source = tmp_path / "repo"
     source.mkdir()