chore: update gitignore; feat: 新增customer_agent业务模块与api路由

tests/test_customer_agent_packages.py

@@ -0,0 +1,14 @@
+import unittest
+
+
+class CustomerAgentPackageTests(unittest.TestCase):
+    def test_agent_and_service_customer_agent_packages_are_importable(self):
+        from agent.customer_agent import package_name as agent_package_name
+        from service.customer_agent import package_name as service_package_name
+
+        self.assertEqual(agent_package_name, "customer_agent")
+        self.assertEqual(service_package_name, "customer_agent")
+
+
+if __name__ == "__main__":
+    unittest.main()