chore(docker): change default USER to root in Dockerfile and remove user: root in Compose

Dockerfile

@@ -60,9 +60,6 @@ ENV NODE_ENV=production
 # Uncomment the following line in case you want to disable telemetry during runtime.
 ENV NEXT_TELEMETRY_DISABLED=1
 
-RUN addgroup --system --gid 1001 nodejs
-RUN adduser --system --uid 1001 nextjs
-
 COPY --from=builder /app/public ./public
 
 # Automatically leverage output traces to reduce image size
@@ -70,7 +67,7 @@ COPY --from=builder /app/public ./public
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
-USER nextjs
+USER root
 
 EXPOSE 3000