Set pnpm version (#59)

Author: licitdev

package.json

@@ -36,7 +36,9 @@
 		"nodemon": "3.1.9",
 		"openapi3-ts": "4.4.0"
 	},
+	"packageManager": "pnpm@10.27.0",
 	"engines": {
-		"node": ">=22"
+		"node": ">=22",
+		"pnpm": ">=10 <11"
 	}
 }