fix: unpin unplugin (#592)

Author: sxzz

package.json

@@ -144,7 +144,7 @@
     "mlly": "^1.7.4",
     "pathe": "^2.0.2",
     "scule": "^1.3.0",
-    "unplugin": "2.1.2",
+    "unplugin": "^2.2.0",
     "unplugin-utils": "^0.2.3",
     "yaml": "^2.7.0"
   },