chore(deps): Bump node from 22 to 23 in /oid4vci/demo/frontend

Bumps node from 22 to 23.

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

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

oid4vci/demo/frontend/Dockerfile

@@ -1,5 +1,5 @@
 # Use an official Node.js runtime as the base image
-FROM node:22
+FROM node:23
 
 # Set the working directory in the container
 WORKDIR /app