Add sourcemap: 'both' to esbuild.transform — emits inline + external .map files for production debugging. Stack traces now point to real source lines. DC-090: Already resolved — Dockerfile pins node:20.11.1-alpine3.19 (specific).
Add sourcemap: 'both' to esbuild.transform — emits inline + external .map files for production debugging. Stack traces now point to real source lines. DC-090: Already resolved — Dockerfile pins node:20.11.1-alpine3.19 (specific).