chore: bump the all-npm group in /showcase/app with 5 updates

Bumps the all-npm group in /showcase/app with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [lucide-react](https://github.com/lucide-icons/lucide/tree/HEAD/packages/lucide-react) | `0.555.0` | `1.16.0` |
| [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) | `19.2.14` | `19.2.15` |
| [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/tree/HEAD/packages/plugin-react) | `5.2.0` | `6.0.2` |
| [typescript](https://github.com/microsoft/TypeScript) | `5.9.3` | `6.0.3` |
| [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) | `7.3.3` | `8.0.14` |


Updates `lucide-react` from 0.555.0 to 1.16.0
- [Release notes](https://github.com/lucide-icons/lucide/releases)
- [Commits](https://github.com/lucide-icons/lucide/commits/1.16.0/packages/lucide-react)

Updates `@types/react` from 19.2.14 to 19.2.15
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

Updates `@vitejs/plugin-react` from 5.2.0 to 6.0.2
- [Release notes](https://github.com/vitejs/vite-plugin-react/releases)
- [Changelog](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite-plugin-react/commits/plugin-react@6.0.2/packages/plugin-react)

Updates `typescript` from 5.9.3 to 6.0.3
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.3...v6.0.3)

Updates `vite` from 7.3.3 to 8.0.14
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v8.0.14/packages/vite)

---
updated-dependencies:
- dependency-name: lucide-react
  dependency-version: 1.16.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-npm
- dependency-name: "@types/react"
  dependency-version: 19.2.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: all-npm
- dependency-name: "@vitejs/plugin-react"
  dependency-version: 6.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: all-npm
- dependency-name: typescript
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: all-npm
- dependency-name: vite
  dependency-version: 8.0.14
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: all-npm
...

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Author: dependabot[bot]