test(react-router): Auto-wire orchestrion in react-router-8-framework e2e app

Add `sentryReactRouter()` to the react-router-8-framework e2e app so the orchestrion
build-time transform is exercised on React Router 8 (it previously only ran `reactRouter()`).
Keeps ioredis on latest (5.11.1), where redis is instrumented via its native diagnostics
channels; the existing redis `db.query` assertions still hold.

Also shorten the orchestrion comment in the react-router vite plugin.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: chargome

dev-packages/e2e-tests/test-applications/react-router-8-framework/vite.config.ts

@@ -1,6 +1,9 @@
 import { reactRouter } from '@react-router/dev/vite';
+import { sentryReactRouter } from '@sentry/react-router';
 import { defineConfig } from 'vite';
 
-export default defineConfig({
-  plugins: [reactRouter()],
+export default defineConfig(config => {
+  return {
+    plugins: [reactRouter(), sentryReactRouter({ sourcemaps: { disable: true } }, config)],
+  };
 });

packages/react-router/src/vite/plugin.ts

@@ -23,12 +23,8 @@ export async function sentryReactRouter(
   plugins.push(makeServerBuildCapturePlugin());
 
   if (process.env.NODE_ENV !== 'development' && viteConfig.command === 'build' && viteConfig.mode !== 'development') {
-    // Injects `diagnostics_channel` publishers into instrumented server-side deps (mysql, ioredis, …)
-    // at build time. Only wired into the bundled server build: the plugin force-bundles CJS deps via
-    // `ssr.noExternal`, which Vite's dev SSR server can't interop (`exports is not defined`), and there
-    // is nothing to transform in dev anyway. `applyToEnvironment` further keeps it off client bundles.
-    // TODO: Cloudflare/workerd targets need different wiring and are skipped for now — opt out there via
-    // `buildTimeInstrumentation: false`.
+    // Build-time `diagnostics_channel` injection for instrumented server deps (mysql, ioredis, …).
+    // Build-only: `ssr.noExternal` force-bundles CJS deps, which Vite's dev SSR can't interop. Cloudflare/workerd out of scope — opt out via `buildTimeInstrumentation: false`.
     plugins.push(sentryOrchestrionPlugin({ buildTimeInstrumentation: options.buildTimeInstrumentation }));
     plugins.push(makeEnableSourceMapsPlugin(options));
     plugins.push(...(await makeCustomSentryVitePlugins(options)));