chore: bump the kendo-dependencies group

Bumps the kendo-dependencies group in /examples/kendo-react-sales-dashboard with 2 updates: [@progress/kendo-theme-default](https://github.com/telerik/kendo-themes/tree/HEAD/packages/default) and [@progress/kendo-theme-material](https://github.com/telerik/kendo-themes/tree/HEAD/packages/material).


Updates `@progress/kendo-theme-default` from 8.2.0 to 8.2.1
- [Release notes](https://github.com/telerik/kendo-themes/releases)
- [Changelog](https://github.com/telerik/kendo-themes/blob/develop/packages/default/CHANGELOG.md)
- [Commits](https://github.com/telerik/kendo-themes/commits/v8.2.1/packages/default)

Updates `@progress/kendo-theme-material` from 8.2.0 to 8.2.1
- [Release notes](https://github.com/telerik/kendo-themes/releases)
- [Changelog](https://github.com/telerik/kendo-themes/blob/develop/packages/material/CHANGELOG.md)
- [Commits](https://github.com/telerik/kendo-themes/commits/v8.2.1/packages/material)

---
updated-dependencies:
- dependency-name: "@progress/kendo-theme-default"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: kendo-dependencies
- dependency-name: "@progress/kendo-theme-material"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: kendo-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/kendo-react-sales-dashboard/package.json

@@ -22,8 +22,8 @@
   },
   "devDependencies": {
     "react-scripts": "5.0.1",
-    "@progress/kendo-theme-default": "^8.2.0",
-    "@progress/kendo-theme-material": "^8.2.0"
+    "@progress/kendo-theme-default": "^8.2.1",
+    "@progress/kendo-theme-material": "^8.2.1"
   },
   "overrides": {
     "follow-redirects": ">=1.15.4",