next.js

1d8cc726 - docs: update Dockerfile to use node:lts-alpine instead of node:18-alpine (#84229)

docs: update Dockerfile to use node:lts-alpine instead of node:18-alpine (#84229) ## Summary Updated `examples/with-docker-compose/next-app/prod-without-multistage.Dockerfile` to use `node:lts-alpine` instead of `node:18-alpine`, since Node 18 is reaching end of life and contains known vulnerabilities. ## Changes - Updated base image in prod-without-multistage.Dockerfile from `node:18-alpine` → `node:lts-alpine` ## How I Tested - Built Docker image locally → worked successfully. ## Notes Part of cleanup for outdated Docker examples. --------- Co-authored-by: Joseph <joseph.chamochumbi@vercel.com>