fix: Clean up and standardize test code formatting

### Summary of Changes
- Removed unnecessary blank lines and standardized import statements across test files.
- Ensured consistent use of quotes in patch decorators and improved formatting of test data structures.
- Enhanced readability and maintainability of test code by applying clean code principles.

### Expected Results
- Improved clarity and consistency in test code, facilitating easier understanding and future modifications.

services/service-adapters/tests/test_general_routes.py

@@ -1,10 +1,11 @@
 """
 Tests for general API routes
 """
-import pytest
-from fastapi.testclient import TestClient
+
 from unittest.mock import patch
 
+from fastapi.testclient import TestClient
+
 from main import app
 
 client = TestClient(app)
@@ -17,7 +18,7 @@ class TestGeneralRoutes:
         """Test the root endpoint"""
         response = client.get("/")
         assert response.status_code == 200
-        
+
         data = response.json()
         assert data["message"] == "LabFusion Service Adapters API"
         assert data["version"] == "1.0.0"
@@ -26,40 +27,34 @@ class TestGeneralRoutes:
         """Test the health check endpoint"""
         response = client.get("/health")
         assert response.status_code == 200
-        
+
         data = response.json()
         assert data["status"] == "healthy"
         assert "timestamp" in data
         # Verify timestamp is in ISO format
         assert "T" in data["timestamp"] or "Z" in data["timestamp"]
 
-    @patch('services.config.SERVICES')
+    @patch("services.config.SERVICES")
     def test_get_services(self, mock_services):
         """Test the get services endpoint"""
         # Mock the services configuration
         mock_services.items.return_value = [
-            ("home_assistant", {
-                "enabled": True,
-                "url": "http://homeassistant.local:8123"
-            }),
-            ("frigate", {
-                "enabled": True,
-                "url": "http://frigate.local:5000"
-            }),
-            ("immich", {
-                "enabled": False,
-                "url": "http://immich.local:2283"
-            })
+            (
+                "home_assistant",
+                {"enabled": True, "url": "http://homeassistant.local:8123"},
+            ),
+            ("frigate", {"enabled": True, "url": "http://frigate.local:5000"}),
+            ("immich", {"enabled": False, "url": "http://immich.local:2283"}),
         ]
-        
+
         response = client.get("/services")
         assert response.status_code == 200
-        
+
         data = response.json()
         assert "home_assistant" in data
         assert "frigate" in data
         assert "immich" in data
-        
+
         # Check service status structure
         ha_service = data["home_assistant"]
         assert ha_service["enabled"] is True
@@ -70,7 +65,7 @@ class TestGeneralRoutes:
         """Test that health check returns proper response model"""
         response = client.get("/health")
         data = response.json()
-        
+
         # Verify all required fields are present
         required_fields = ["status", "timestamp"]
         for field in required_fields:
@@ -80,7 +75,7 @@ class TestGeneralRoutes:
         """Test that root endpoint returns proper response model"""
         response = client.get("/")
         data = response.json()
-        
+
         # Verify all required fields are present
         required_fields = ["message", "version"]
         for field in required_fields: