chore(deps): bump @tanstack/react-pacer from 0.17.0 to 0.21.1

Bumps [@tanstack/react-pacer](https://github.com/TanStack/pacer/tree/HEAD/packages/react-pacer) from 0.17.0 to 0.21.1.
- [Release notes](https://github.com/TanStack/pacer/releases)
- [Changelog](https://github.com/TanStack/pacer/blob/main/packages/react-pacer/CHANGELOG.md)
- [Commits](https://github.com/TanStack/pacer/commits/@tanstack/react-pacer@0.21.1/packages/react-pacer)

---
updated-dependencies:
- dependency-name: "@tanstack/react-pacer"
  dependency-version: 0.21.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package.json

@@ -122,7 +122,7 @@
     "@tanstack/react-devtools": "0.9.9",
     "@tanstack/react-form": "1.28.6",
     "@tanstack/react-form-devtools": "0.2.20",
-    "@tanstack/react-pacer": "^0.17.0",
+    "@tanstack/react-pacer": "^0.21.1",
     "@tanstack/react-pacer-devtools": "0.5.3",
     "@tanstack/react-query": "5.96.0",
     "@tanstack/react-query-devtools": "5.96.0",