feat: Introduce and enforce test contract annotations for critical modules and update coverage tracking.

backend/src/api/routes/__tests__/test_dashboards.py

@@ -97,17 +97,17 @@ def test_get_dashboards_with_search(mock_deps):
     mock_deps["config"].get_environments.return_value = [mock_env]
     mock_deps["task"].get_all_tasks.return_value = []
 
-    async def mock_get_dashboards(env, tasks):
+    async def mock_get_dashboards(env, tasks, include_git_status=False):
         return [
-            {"id": 1, "title": "Sales Report", "slug": "sales"},
-            {"id": 2, "title": "Marketing Dashboard", "slug": "marketing"}
+            {"id": 1, "title": "Sales Report", "slug": "sales", "git_status": {"branch": "main", "sync_status": "OK"}, "last_task": None},
+            {"id": 2, "title": "Marketing Dashboard", "slug": "marketing", "git_status": {"branch": "main", "sync_status": "OK"}, "last_task": None}
         ]
     mock_deps["resource"].get_dashboards_with_status = AsyncMock(
         side_effect=mock_get_dashboards
     )
 
     response = client.get("/api/dashboards?env_id=prod&search=sales")
-
+    
     assert response.status_code == 200
     data = response.json()
     # @POST: Filtered result count must match search