Merge pull request #31 from hi-ogawa/fix-rolldownCjsExternalPlugin-2

fix: externalize `optimizeDeps.exclude` via `rolldownCjsExternalPlugin` (fix `test-serve playground/external`)

Author: underfin

packages/vite/src/node/optimizer/index.ts

@@ -804,7 +804,7 @@ async function prepareRolldownOptimizerRun(
   async function build() {
     const bundle = await rolldown.rolldown({
       input: Object.keys(flatIdDeps),
-      external,
+      // external,
       logLevel: 'warn',
       plugins,
       resolve: {