chore: Add test reports directory creation step in CI workflows

### Summary of Changes
- Introduced a step to create a `tests/reports` directory in both CI workflows for Service Adapters and the main CI configuration.
- This ensures that test reports have a designated location for output, improving organization and accessibility.

### Expected Results
- Enhanced structure for test report generation, facilitating easier access to test results and improving overall CI workflow clarity.

services/service-adapters/tests/test_main.py

@@ -0,0 +1,49 @@
+"""
+Tests for the main FastAPI application
+"""
+import pytest
+from fastapi.testclient import TestClient
+
+from main import app
+
+client = TestClient(app)
+
+
+class TestMainApp:
+    """Test the main FastAPI application"""
+
+    def test_app_creation(self):
+        """Test that the FastAPI app is created correctly"""
+        assert app is not None
+        assert app.title == "LabFusion Service Adapters"
+        assert app.version == "1.0.0"
+
+    def test_cors_middleware(self):
+        """Test that CORS middleware is properly configured"""
+        # Test a simple request to verify CORS headers
+        response = client.get("/")
+        assert response.status_code == 200
+        # CORS headers should be present
+        assert "access-control-allow-origin" in response.headers
+
+    def test_routers_included(self):
+        """Test that all routers are included"""
+        # Check that all expected routes are available
+        routes = [route.path for route in app.routes]
+        
+        # General routes
+        assert "/" in routes
+        assert "/health" in routes
+        assert "/services" in routes
+        
+        # Other service routes should be included
+        # (exact paths depend on router definitions)
+
+    def test_openapi_docs(self):
+        """Test that OpenAPI documentation is available"""
+        response = client.get("/docs")
+        assert response.status_code == 200
+        
+        response = client.get("/openapi.json")
+        assert response.status_code == 200
+        assert "openapi" in response.json()