Bump node from 22-slim to 23-slim

Bumps node from 22-slim to 23-slim.

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

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

Author: dependabot[bot]

Dockerfile

@@ -22,7 +22,7 @@ RUN poetry config virtualenvs.create false && \
 COPY . /app
 
 # Build the webapp
-FROM node:22-slim AS webbuilder
+FROM node:23-slim AS webbuilder
 
 # Install curl for downloading the webapp from GH and unzip to extract it
 RUN apt-get update && apt-get install -y --no-install-recommends \