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

tests/conftest.py

@@ -5,11 +5,17 @@ import sys
 import tempfile
 from pathlib import Path
 from typing import Generator
+
 import pytest
 
 sys.path.insert(0, str(Path(__file__).parent.parent))
 
-from mcp_server_cli.config import ConfigManager, AppConfig
+from mcp_server_cli.config import AppConfig, ConfigManager
+from mcp_server_cli.models import (
+    LocalLLMConfig,
+    SecurityConfig,
+    ServerConfig,
+)
 from mcp_server_cli.server import MCPServer
 from mcp_server_cli.tools import (
     FileTools,
@@ -17,11 +23,6 @@ from mcp_server_cli.tools import (
     ShellTools,
     ToolRegistry,
 )
-from mcp_server_cli.models import (
-    ServerConfig,
-    LocalLLMConfig,
-    SecurityConfig,
-)
 
 
 @pytest.fixture
@@ -45,14 +46,14 @@ def temp_yaml_file(temp_dir: Path) -> Generator[Path, None, None]:
     file_path = temp_dir / "test_config.yaml"
     content = """
 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\"
+  base_url: "http://localhost:11434"
-  model: \"llama2\"
+  model: "llama2"
 
 security:
   allowed_commands: