wip: fix dynamic import vars plugin

Author: sapphi-red

packages/vite/src/node/plugins/dynamicImportVars.ts

@@ -167,17 +167,13 @@ export async function transformDynamicImport(
 }
 
 export function dynamicImportVarsPlugin(config: ResolvedConfig): Plugin {
-  if (config.experimental.enableNativePlugin === true && config.isBundled) {
-    return nativeDynamicImportVarsPlugin()
-  }
-
   const resolve = createBackCompatIdResolver(config, {
     preferRelative: true,
     tryIndex: false,
     extensions: [],
   })
 
-  if (config.command === 'build' && config.nativePluginEnabledLevel >= 1) {
+  if (config.isBundled && config.nativePluginEnabledLevel >= 1) {
     return perEnvironmentPlugin('native:dynamic-import-vars', (environment) => {
       const { include, exclude } =
         environment.config.build.dynamicImportVarsOptions