fix: resolve CI/CD issues - all tests pass locally

tests/test_config.py

@@ -1,15 +1,15 @@
 """Tests for configuration management."""
 
-import pytest
 import os
-from pathlib import Path
+
+import pytest
 
 from mcp_server_cli.config import (
     ConfigManager,
-    load_config_from_path,
     create_config_template,
+    load_config_from_path,
 )
-from mcp_server_cli.models import AppConfig, ServerConfig, LocalLLMConfig, SecurityConfig
+from mcp_server_cli.models import AppConfig, LocalLLMConfig, ServerConfig
 
 
 class TestConfigManager:
@@ -32,14 +32,14 @@ class TestConfigManager:
         config_file = tmp_path / "config.yaml"
         config_file.write_text("""
 server:
-  host: \"127.0.0.1\"
+  host: "127.0.0.1"
   port: 8080
-  log_level: \"DEBUG\"
+  log_level: "DEBUG"
 
 llm:
   enabled: false
-  base_url: \"http://localhost:11434\"
-  model: \"llama2\"
+  base_url: "http://localhost:11434"
+  model: "llama2"
 
 security:
   allowed_commands: