fix: move utils module into mcp_acp package for PyPI distribution

The utils/pylogger module was at the repo root, outside the src/mcp_acp/
package. setuptools only includes mcp_acp* from src/, so the utils module
was missing from the PyPI wheel, causing ImportError on install.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jeremyeder

src/mcp_acp/client.py

@@ -12,7 +12,7 @@
 import httpx
 
 from mcp_acp.settings import load_clusters_config, load_settings
-from utils.pylogger import get_python_logger
+from mcp_acp.utils.pylogger import get_python_logger
 
 logger = get_python_logger()
 

src/mcp_acp/server.py

@@ -8,7 +8,7 @@
 from mcp.server.stdio import stdio_server
 from mcp.types import TextContent, Tool
 
-from utils.pylogger import get_python_logger
+from mcp_acp.utils.pylogger import get_python_logger
 
 from .client import ACPClient
 from .formatters import (

src/mcp_acp/settings.py

@@ -9,7 +9,7 @@
 from pydantic import Field, field_validator
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
-from utils.pylogger import get_python_logger
+from mcp_acp.utils.pylogger import get_python_logger
 
 logger = get_python_logger()