chore: use require shim

Author: SoonIter

packages/core/rslib.config.ts

@@ -9,6 +9,10 @@ export default defineConfig({
         bundle: false,
         distPath: './dist-types',
       },
+      banner: {
+        js: `import { createRequire } from 'module';
+        var require = createRequire(import.meta.url);\n`,
+      },
     },
   ],
   source: {

packages/core/src/css/cssConfig.ts

@@ -1,11 +1,8 @@
-import { createRequire } from 'node:module';
 import path from 'node:path';
 import type { RsbuildConfig, RsbuildPlugin } from '@rsbuild/core';
 import { CSS_EXTENSIONS_PATTERN } from '../constant';
 import { RemoveCssExtractAssetPlugin } from './RemoveCssExtractAssetPlugin';
 
-const require = createRequire(import.meta.url);
-
 export const RSLIB_TEMP_CSS_DIR = '__rslib_css__';
 
 // https://rsbuild.dev/zh/config/output/css-modules#cssmodulesauto