chore: bump the kendo-dependencies group across 1 directory with 3 updates

Bumps the kendo-dependencies group with 1 update in the /examples/kendo-react-finance-portfolio directory: @progress/kendo-ui.


Updates `@progress/kendo-ui` from 2025.4.1321 to 2026.2.520

Updates `@progress/kendo-font-icons` from 4.5.0 to 4.9.2
- [Release notes](https://github.com/telerik/kendo-icons/releases)
- [Changelog](https://github.com/telerik/kendo-icons/blob/v4.9.2/CHANGELOG.md)
- [Commits](telerik/kendo-icons@v4.5.0...v4.9.2)

Updates `@progress/kendo-pdfviewer-common` from 0.6.4 to 1.0.0
- [Commits](https://github.com/telerik/kendo-pdfviewer-common/commits)

---
updated-dependencies:
- dependency-name: "@progress/kendo-font-icons"
  dependency-version: 4.9.2
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: kendo-dependencies
- dependency-name: "@progress/kendo-pdfviewer-common"
  dependency-version: 1.0.0
  dependency-type: indirect
  update-type: version-update:semver-major
  dependency-group: kendo-dependencies
- dependency-name: "@progress/kendo-ui"
  dependency-version: 2026.2.520
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: kendo-dependencies
...

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Author: dependabot[bot]