⬆️ frontend: Bump sharp from 0.32.1 to 0.32.6 in /frontend

Bumps [sharp](https://github.com/lovell/sharp) from 0.32.1 to 0.32.6.
- [Release notes](https://github.com/lovell/sharp/releases)
- [Changelog](https://github.com/lovell/sharp/blob/main/docs/changelog.md)
- [Commits](lovell/sharp@v0.32.1...v0.32.6)

---
updated-dependencies:
- dependency-name: sharp
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -57,7 +57,7 @@
     "react-mde": "^11.1.0",
     "react-mentions": "^4.4.7",
     "react-mui-dropzone": "^4.0.6",
-    "sharp": "^0.32.1",
+    "sharp": "^0.32.6",
     "typescript": "^4.9.3",
     "uuid": "^9.0.0"
   },