refactor: directory name

Renamed the source code directory `hatch/mcp` to `hatch/mcp_host_config` to better reflect the fact that this is about controlling the mcp configuration files in hosts not MCP itself.

Author: LittleCoinCoin

hatch/mcp/__init__.py hatch/mcp_host_config/__init__.pyhatch/mcp/__init__.py renamed to hatch/mcp_host_config/__init__.py

@@ -14,7 +14,7 @@
 from wobble.decorators import regression_test
 from test_data_utils import MCPBackupTestDataLoader
 
-from hatch.mcp.backup import (
+from hatch.mcp_host_config.backup import (
     AtomicFileOperations, 
     MCPHostConfigBackupManager,
     BackupAwareOperation,

hatch/mcp/backup.py hatch/mcp_host_config/backup.pyhatch/mcp/backup.py renamed to hatch/mcp_host_config/backup.py

@@ -15,7 +15,7 @@
 from wobble.decorators import integration_test, slow_test, regression_test
 from test_data_utils import MCPBackupTestDataLoader
 
-from hatch.mcp.backup import (
+from hatch.mcp_host_config.backup import (
     MCPHostConfigBackupManager, 
     BackupAwareOperation,
     BackupInfo,

tests/test_mcp_atomic_operations.py

@@ -15,7 +15,7 @@
 from wobble.decorators import regression_test, integration_test, slow_test
 from test_data_utils import MCPBackupTestDataLoader
 
-from hatch.mcp.backup import (
+from hatch.mcp_host_config.backup import (
     MCPHostConfigBackupManager, 
     BackupInfo, 
     BackupResult,