build(deps): bump node from 23.7.0-bookworm to 23.9.0-bookworm (#829)

Bumps node from 23.7.0-bookworm to 23.9.0-bookworm.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 ### Build stage for the website frontend
-FROM --platform=$BUILDPLATFORM node:23.7.0-bookworm AS website
+FROM --platform=$BUILDPLATFORM node:23.9.0-bookworm AS website
 WORKDIR /code
 COPY ./website/package.json ./
 COPY ./website/package-lock.json ./