feat(deps): Bump @tanstack/react-start

Bumps [@tanstack/react-start](https://github.com/TanStack/router/tree/HEAD/packages/react-start) from 1.168.35 to 1.168.60.
- [Release notes](https://github.com/TanStack/router/releases)
- [Changelog](https://github.com/TanStack/router/blob/main/packages/react-start/CHANGELOG.md)
- [Commits](https://github.com/TanStack/router/commits/@tanstack/react-start@1.168.60/packages/react-start)

---
updated-dependencies:
- dependency-name: "@tanstack/react-start"
  dependency-version: 1.168.60
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

dev-packages/e2e-tests/test-applications/tanstackstart-react/package.json

@@ -25,7 +25,7 @@
   "//": "Need to use ioredis 5.10.1 because that's the last version before they support tracing channels",
   "dependencies": {
     "@sentry/tanstackstart-react": "file:../../packed/sentry-tanstackstart-react-packed.tgz",
-    "@tanstack/react-start": "1.168.35",
+    "@tanstack/react-start": "1.168.60",
     "@tanstack/react-router": "1.170.18",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",