fix: Dockerfile to reduce vulnerabilities (#375)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN12-UTILLINUX-6508631
- https://snyk.io/vuln/SNYK-DEBIAN12-UTILLINUX-6508631
- https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-6564548
- https://snyk.io/vuln/SNYK-UPSTREAM-NODE-6564550

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20.11-bookworm-slim
+FROM node:20.12.1-bookworm-slim
 
 # labels
 LABEL org.opencontainers.image.created=$CREATED_DATE