fix: use enforce pre

Author: mrlubos

.changeset/chilly-ravens-reflect.md

@@ -0,0 +1,5 @@
+---
+'@hey-api/rollup-plugin': patch
+---
+
+fix: use enforce pre

packages/rollup-plugin/src/index.ts

@@ -10,6 +10,7 @@ export function heyApiPlugin(options?: {
     buildStart: async () => {
       await createClient(options?.config);
     },
+    enforce: 'pre',
     name: 'hey-api-plugin',
   };
 }