feat!: upgrade unplugin, drop node 16 & webpack 4 support

package.json

@@ -2,7 +2,7 @@
   "name": "unplugin-auto-import",
   "type": "module",
   "version": "0.18.6",
-  "packageManager": "pnpm@9.14.2",
+  "packageManager": "pnpm@9.15.0",
   "description": "Register global imports on demand for Vite and Webpack",
   "author": "Anthony Fu <anthonyfu117@hotmail.com>",
   "license": "MIT",
@@ -167,28 +167,28 @@
     "@rollup/pluginutils": "^5.1.3",
     "fast-glob": "^3.3.2",
     "local-pkg": "^0.5.1",
-    "magic-string": "^0.30.14",
+    "magic-string": "^0.30.15",
     "minimatch": "^9.0.5",
-    "unimport": "^3.13.4",
-    "unplugin": "^1.16.0"
+    "unimport": "^3.14.5",
+    "unplugin": "^2.1.0"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^3.10.0",
+    "@antfu/eslint-config": "^3.12.0",
     "@antfu/ni": "^0.23.1",
     "@nuxt/kit": "^3.14.1592",
     "@svgr/plugin-jsx": "^8.1.0",
-    "@types/node": "^22.10.0",
+    "@types/node": "^22.10.2",
     "@types/resolve": "^1.20.6",
     "@vueuse/metadata": "^12.0.0",
-    "bumpp": "^9.8.1",
-    "eslint": "^9.15.0",
+    "bumpp": "^9.9.1",
+    "eslint": "^9.16.0",
     "esno": "^4.8.0",
     "publint": "^0.2.12",
-    "rollup": "^4.27.4",
+    "rollup": "^4.28.1",
     "tsup": "^8.3.5",
     "typescript": "^5.7.2",
-    "vite": "^6.0.1",
-    "vitest": "^2.1.6",
-    "webpack": "^5.96.1"
+    "vite": "^6.0.3",
+    "vitest": "^2.1.8",
+    "webpack": "^5.97.1"
   }
 }