fix(dashboard): async git status enrichment — await get_repo()

_get_git_status_for_dashboard was sync but called async git_service.get_repo()
without await. Coroutine was always truthy, so active_branch access failed
silently and returned None. Made function async, added await, updated tests.

backend/tests/services/test_resource_service.py

@@ -362,62 +362,67 @@ class TestGetLastLlmTaskValidationStatusFallback:
 class TestGetGitStatusForDashboard:
     """_get_git_status_for_dashboard — git repo status enrichment."""
 
-    def test_no_repo(self):
+    @pytest.mark.asyncio
+    async def test_no_repo(self):
         from src.services.resource_service import ResourceService
+        from fastapi import HTTPException
         svc = ResourceService()
         svc.git_service = MagicMock()
-        svc.git_service.get_repo.return_value = None
-        result = svc._get_git_status_for_dashboard(42)
+        svc.git_service.get_repo = AsyncMock(side_effect=HTTPException(status_code=404))
+        result = await svc._get_git_status_for_dashboard(42)
         assert result["sync_status"] == "NO_REPO"
         assert result["has_repo"] is False
 
-    def test_repo_error(self):
+    @pytest.mark.asyncio
+    async def test_repo_error(self):
         from src.services.resource_service import ResourceService
         svc = ResourceService()
         svc.git_service = MagicMock()
-        svc.git_service.get_repo.side_effect = Exception("Git error")
-        result = svc._get_git_status_for_dashboard(42)
+        svc.git_service.get_repo = AsyncMock(side_effect=Exception("Git error"))
+        result = await svc._get_git_status_for_dashboard(42)
         assert result["sync_status"] == "NO_REPO"
 
-    def test_git_operations_error(self):
+    @pytest.mark.asyncio
+    async def test_git_operations_error(self):
         from src.services.resource_service import ResourceService
         svc = ResourceService()
         repo = MagicMock()
         repo.active_branch.name = "main"
         repo.is_dirty.side_effect = Exception("Dirty check failed")
         svc.git_service = MagicMock()
-        svc.git_service.get_repo.return_value = repo
-        result = svc._get_git_status_for_dashboard(42)
+        svc.git_service.get_repo = AsyncMock(return_value=repo)
+        result = await svc._get_git_status_for_dashboard(42)
         assert result["sync_status"] == "ERROR"
         assert result["has_repo"] is True
 
-    def test_clean_repo(self):
+    @pytest.mark.asyncio
+    async def test_clean_repo(self):
         from src.services.resource_service import ResourceService
         svc = ResourceService()
         repo = MagicMock()
         repo.active_branch.name = "main"
         repo.is_dirty.return_value = False
         svc.git_service = MagicMock()
-        svc.git_service.get_repo.return_value = repo
-        # Mock gitpython's iter_commits functionality
+        svc.git_service.get_repo = AsyncMock(return_value=repo)
         repo.iter_commits.return_value = []
 
-        result = svc._get_git_status_for_dashboard(42)
+        result = await svc._get_git_status_for_dashboard(42)
         assert result["sync_status"] == "OK"
         assert result["has_repo"] is True
         assert result["branch"] == "main"
 
-    def test_dirty_repo(self):
+    @pytest.mark.asyncio
+    async def test_dirty_repo(self):
         from src.services.resource_service import ResourceService
         svc = ResourceService()
         repo = MagicMock()
         repo.active_branch.name = "main"
         repo.is_dirty.return_value = True
         svc.git_service = MagicMock()
-        svc.git_service.get_repo.return_value = repo
+        svc.git_service.get_repo = AsyncMock(return_value=repo)
         repo.iter_commits.return_value = []
 
-        result = svc._get_git_status_for_dashboard(42)
+        result = await svc._get_git_status_for_dashboard(42)
         assert result["sync_status"] == "DIFF"
         assert result["has_changes_for_commit"] is True
 
@@ -430,7 +435,7 @@ class TestGetDashboardsWithStatus:
     def service(self):
         from src.services.resource_service import ResourceService
         svc = ResourceService()
-        svc._get_git_status_for_dashboard = MagicMock(return_value={"sync_status": "OK"})
+        svc._get_git_status_for_dashboard = AsyncMock(return_value={"sync_status": "OK"})
         svc._get_last_llm_task_for_dashboard = MagicMock(return_value={"status": "PASS"})
         return svc
 
@@ -470,7 +475,7 @@ class TestGetDashboardsPageWithStatus:
     def service(self):
         from src.services.resource_service import ResourceService
         svc = ResourceService()
-        svc._get_git_status_for_dashboard = MagicMock(return_value={"sync_status": "OK"})
+        svc._get_git_status_for_dashboard = AsyncMock(return_value={"sync_status": "OK"})
         svc._get_last_llm_task_for_dashboard = MagicMock(return_value={"status": "PASS"})
         return svc