chore: fix devcontainer (#34009)

.devcontainer/Dockerfile

@@ -1 +1,5 @@
 FROM ghcr.io/containerbase/devcontainer:13.7.5
+
+# https://github.com/pnpm/pnpm/issues/8971
+# renovate: datasource=npm
+RUN install-tool pnpm 9.15.4

.devcontainer/post-create.sh

@@ -7,4 +7,4 @@ if [[ "${CODESPACES}" == true ]]; then
   sudo chmod 1777 /tmp
 fi
 
-COREPACK_ENABLE_DOWNLOAD_PROMPT=0 pnpm install
+pnpm install --reporter append-only --aggregate-output