chore: fix issue with config (#259)

Author: AlemTuzlak

.changeset/full-humans-create.md

@@ -0,0 +1,5 @@
+---
+'@tanstack/devtools-utils': patch
+---
+
+fix config issue

packages/devtools-utils/src/react/plugin.tsx

@@ -12,15 +12,15 @@ export function createReactPlugin({
 }) {
   function Plugin() {
     return {
-      config,
+      ...config,
       render: (_el: HTMLElement, theme: 'light' | 'dark') => (
         <Component theme={theme} />
       ),
     }
   }
   function NoOpPlugin() {
     return {
-      config,
+      ...config,
       render: (_el: HTMLElement, _theme: 'light' | 'dark') => <></>,
     }
   }