Update Node.js to v21.3.0

Dockerfile

-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/node:21.2-alpine@sha256:226ad4a45572c340b25a580e4af43bf74bb8a5c8bc8c0b2f6838d41914734399 AS buildJS
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/node:21.3-alpine@sha256:cacb4e3a208aa34e0f821b56256e446ad984960d4f9aca66c7026e16b87db89f AS buildJS
 WORKDIR /app
 COPY . ./
 RUN yarn install --frozen-lockfile && \