chore(deps): bump node from 18.18-alpine3.17 to 21.4-alpine3.17 in /cms

Bumps node from 18.18-alpine3.17 to 21.4-alpine3.17.

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

cms/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:18.18-alpine3.17
+FROM node:21.4-alpine3.17
 # Installing libvips-dev for sharp Compatibility
 RUN apk update && apk add --no-cache build-base gcc autoconf automake zlib-dev libpng-dev nasm bash vips-dev git
 ARG NODE_ENV=development

cms/Dockerfile.prod

@@ -1,4 +1,4 @@
-FROM node:18.18-alpine3.17 as build
+FROM node:21.4-alpine3.17 as build
 RUN apk update && apk add --no-cache build-base gcc autoconf automake zlib-dev libpng-dev vips-dev git > /dev/null 2>&1
 ARG NODE_ENV=production
 ENV NODE_ENV=${NODE_ENV}
@@ -16,7 +16,7 @@ WORKDIR /opt/app
 COPY . .
 RUN npm run build
 
-FROM node:18.18-alpine3.17
+FROM node:21.4-alpine3.17
 RUN apk add --no-cache vips-dev
 ARG NODE_ENV=production
 ENV NODE_ENV=${NODE_ENV}