Bump node from 17.7-alpine3.14 to 18.3-alpine3.14

Bumps node from 17.7-alpine3.14 to 18.3-alpine3.14.

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

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

Dockerfile

@@ -10,7 +10,7 @@ RUN --mount=type=cache,target=/go/pkg/mod \
     --mount=type=cache,target=/root/.cache/go-build \
     go build -trimpath -ldflags="-s -w" -o bin/service
 
-FROM --platform=$BUILDPLATFORM node:17.7-alpine3.14@sha256:539e64749f7dc6c578d744d879fd0ec37f3afe552ae4aca9744cc85121728c4c AS client-builder
+FROM --platform=$BUILDPLATFORM node:18.3-alpine3.14@sha256:a648bbe9a0af3991ef1bf02208b2e9b04b4bad49790efc5740a43d13cd1482b5 AS client-builder
 WORKDIR /ui
 # cache packages in layer
 COPY ui/package.json /ui/package.json