Bump the development-dependencies group across 1 directory with 7 updates

Bumps the development-dependencies group with 7 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) | `19.2.14` | `19.2.15` |
| [next](https://github.com/vercel/next.js) | `16.1.6` | `16.2.6` |
| [npm-check-updates](https://github.com/raineorshine/npm-check-updates) | `19.4.1` | `22.2.0` |
| [prettier](https://github.com/prettier/prettier) | `3.8.1` | `3.8.3` |
| [rollup](https://github.com/rollup/rollup) | `4.59.0` | `4.60.4` |
| [rollup-plugin-typescript2](https://github.com/ezolenko/rollup-plugin-typescript2) | `0.36.0` | `0.37.0` |
| [typescript](https://github.com/microsoft/TypeScript) | `5.9.3` | `6.0.3` |



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 `next` from 16.1.6 to 16.2.6
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v16.1.6...v16.2.6)

Updates `npm-check-updates` from 19.4.1 to 22.2.0
- [Release notes](https://github.com/raineorshine/npm-check-updates/releases)
- [Changelog](https://github.com/raineorshine/npm-check-updates/blob/main/CHANGELOG.md)
- [Commits](raineorshine/npm-check-updates@v19.4.1...v22.2.0)

Updates `prettier` from 3.8.1 to 3.8.3
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.8.1...3.8.3)

Updates `rollup` from 4.59.0 to 4.60.4
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v4.59.0...v4.60.4)

Updates `rollup-plugin-typescript2` from 0.36.0 to 0.37.0
- [Release notes](https://github.com/ezolenko/rollup-plugin-typescript2/releases)
- [Changelog](https://github.com/ezolenko/rollup-plugin-typescript2/blob/master/CHANGELOG.md)
- [Commits](ezolenko/rollup-plugin-typescript2@0.36.0...0.37.0)

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)

---
updated-dependencies:
- dependency-name: "@types/react"
  dependency-version: 19.2.15
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: next
  dependency-version: 16.2.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: npm-check-updates
  dependency-version: 22.2.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
- dependency-name: prettier
  dependency-version: 3.8.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: rollup
  dependency-version: 4.60.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: rollup-plugin-typescript2
  dependency-version: 0.37.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: typescript
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
...

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Author: dependabot[bot]