fix(e2e): Use fixed port 8969 for Spotlight to match DSN

The app's DSN is hardcoded to http://spotlight@localhost:8969/0
so Spotlight must use the same port to receive events.

Author: BYK

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/tests/timeout-behaviour.test.ts

@@ -7,6 +7,7 @@ let spotlight: Awaited<ReturnType<typeof startSpotlight>>;
 test.beforeAll(async () => {
   spotlight = await startSpotlight({
     cwd: path.resolve(__dirname, '..'),
+    port: 8969, // Must match DSN in src/index.tsx
     debug: !!process.env.DEBUG,
   });
 });

dev-packages/e2e-tests/test-applications/react-router-7-lazy-routes/tests/transactions.test.ts

@@ -7,6 +7,7 @@ let spotlight: Awaited<ReturnType<typeof startSpotlight>>;
 test.beforeAll(async () => {
   spotlight = await startSpotlight({
     cwd: path.resolve(__dirname, '..'),
+    port: 8969, // Must match DSN in src/index.tsx
     debug: !!process.env.DEBUG,
   });
 });