Fix webpack issue

Author: owjs3901

packages/webpack-plugin/package.json

@@ -32,12 +32,10 @@
     "dist"
   ],
   "dependencies": {
-    "@devup-ui/wasm": "workspace:*",
-    "webpack": "^5.98"
+    "@devup-ui/wasm": "workspace:*"
   },
   "peerDependencies": {
-    "@devup-ui/wasm": "*",
-    "webpack": "*"
+    "@devup-ui/wasm": "*"
   },
   "devDependencies": {
     "vite": "^6.2.2",

packages/webpack-plugin/src/plugin.ts

@@ -16,7 +16,7 @@ import {
   registerTheme,
   setDebug,
 } from '@devup-ui/wasm'
-import { type Compiler, DefinePlugin } from 'webpack'
+import { type Compiler } from 'webpack'
 
 export interface DevupUIWebpackPluginOptions {
   package: string
@@ -134,7 +134,7 @@ export class DevupUIWebpackPlugin {
       writeFileSync(this.options.cssFile, '', { encoding: 'utf-8' })
 
     compiler.options.plugins.push(
-      new DefinePlugin({
+      new compiler.webpack.DefinePlugin({
         'process.env.DEVUP_UI_DEFAULT_THEME': JSON.stringify(getDefaultTheme()),
       }),
     )