Bump sharp from 0.25.2 to 0.30.5 in /node-bb/install (#11947)

Bumps [sharp](https://github.com/lovell/sharp) from 0.25.2 to 0.30.5.
- [Release notes](https://github.com/lovell/sharp/releases)
- [Changelog](https://github.com/lovell/sharp/blob/main/docs/changelog.md)
- [Commits](lovell/sharp@v0.25.2...v0.30.5)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

node-bb/install/package.json

@@ -125,7 +125,7 @@
     "sanitize-html": "^1.23.0",
     "semver": "^7.2.1",
     "serve-favicon": "^2.5.0",
-    "sharp": "0.25.2",
+    "sharp": "0.30.5",
     "sitemap": "^6.1.0",
     "socket.io": "2.3.0",
     "socket.io-adapter-cluster": "^1.0.1",