[Snyk] Security upgrade node from 16.14.2-alpine to 16.18-alpine

Dockerfile

@@ -1,13 +1,13 @@
 # First image to compile typescript to javascript
-FROM node:16.14.2-alpine AS build-image
+FROM node:16.18-alpine AS build-image
 WORKDIR /app
 COPY . .
 RUN npm ci
 RUN npm run build
 RUN npm test
 
 # Second image, that creates an image for production
-FROM node:16.14.2-alpine AS prod-image
+FROM node:16.18-alpine AS prod-image
 WORKDIR /app
 COPY --from=build-image ./app/dist ./dist
 COPY package* ./