build(deps-dev): bump @rspack/core in /examples/rspack-react

Bumps [@rspack/core](https://github.com/web-infra-dev/rspack/tree/HEAD/packages/rspack) from 0.5.9 to 1.0.0.
- [Release notes](https://github.com/web-infra-dev/rspack/releases)
- [Commits](https://github.com/web-infra-dev/rspack/commits/v1.0.0/packages/rspack)

---
updated-dependencies:
- dependency-name: "@rspack/core"
  dependency-type: direct:development
...

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

examples/rspack-react/package.json

@@ -16,7 +16,7 @@
   },
   "devDependencies": {
     "@rspack/cli": "0.5.9",
-    "@rspack/core": "0.5.9",
+    "@rspack/core": "1.0.0",
     "@rspack/plugin-react-refresh": "0.5.9",
     "@types/react": "^18.2.48",
     "@types/react-dom": "^18.2.18",