meta: bump @types/react from 19.1.6 to 19.1.8 in the react group

---
updated-dependencies:
- dependency-name: "@types/react"
  dependency-version: 19.1.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: react
...

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Author: dependabot[bot]