fix: devops/Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN12-GLIBC-1547135
- https://snyk.io/vuln/SNYK-DEBIAN12-GLIBC-1547196
- https://snyk.io/vuln/SNYK-DEBIAN12-GNUTLS28-6062100
- https://snyk.io/vuln/SNYK-DEBIAN12-PERL-6085273
- https://snyk.io/vuln/SNYK-DEBIAN12-ZLIB-6008963

devops/Dockerfile

@@ -1,5 +1,5 @@
 # Use an official Node runtime as a parent image
-FROM node:21.0-bookworm-slim
+FROM node:21.4-bookworm-slim
 
 # Set the working directory in the container
 WORKDIR /usr/src/app