build: bump rehype-raw in /ResearchAssistant/App/frontend

Bumps [rehype-raw](https://github.com/rehypejs/rehype-raw) from 6.1.1 to 7.0.0.
- [Release notes](https://github.com/rehypejs/rehype-raw/releases)
- [Commits](rehypejs/rehype-raw@6.1.1...7.0.0)

---
updated-dependencies:
- dependency-name: rehype-raw
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]