Bump node in /src/abacus-backoffice

Bumps node from 16.11.0-alpine to 16.11.1-alpine.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/abacus-backoffice/Dockerfile

@@ -1,20 +1,20 @@
 # Install dependencies only when needed
-FROM node:16.11.0-alpine AS deps
+FROM node:16.11.1-alpine AS deps
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
 COPY package.json ./
 RUN yarn install # --frozen-lockfile
 
 # Rebuild the source code only when needed
-FROM node:16.11.0-alpine AS builder
+FROM node:16.11.1-alpine AS builder
 WORKDIR /app
 COPY . .
 COPY --from=deps /app/node_modules ./node_modules
 RUN yarn build && yarn install --production --ignore-scripts --prefer-offline
 
 # Production image, copy all the files and run next
-FROM node:16.11.0-alpine AS runner
+FROM node:16.11.1-alpine AS runner
 WORKDIR /app
 
 ENV NODE_ENV production