chore: bump version to 0.4.5, update lock file

Co-Authored-By: Claude <noreply@anthropic.com>

uv.lock

@@ -1535,7 +1535,7 @@ wheels = [
 
 [[package]]
 name = "unraid-mcp"
-version = "0.4.3"
+version = "0.4.4"
 source = { editable = "." }
 dependencies = [
     { name = "fastapi" },