chore: make Plugin generic

Author: underfin

packages/vite/src/node/plugin.ts

@@ -37,7 +37,7 @@ import type { PreviewServerHook } from './preview'
  * If a plugin should be applied only for server or build, a function format
  * config file can be used to conditional determine the plugins to use.
  */
-export interface Plugin extends RolldownPlugin {
+export interface Plugin<T = any> extends RolldownPlugin<T> {
   /**
    * Enforce plugin invocation tier similar to webpack loaders. Hooks ordering
    * is still subject to the `order` property in the hook object.