Update dependency unplugin to v2 (#110)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -107,7 +107,7 @@
     "@rollup/pluginutils": "^5.0.0",
     "@vue/compiler-core": "^3.4.21",
     "magic-string": "^0.30.0",
-    "unplugin": "^1.0.0"
+    "unplugin": "^2.0.0"
   },
   "devDependencies": {
     "@antfu/eslint-config": "^3.8.0",