update: upgrade base image

CLAUDE.md

@@ -45,16 +45,6 @@ pnpm build
 - Never expose the internal Jupyter token to the browser.
 - Never delete Docker volumes when preserving MySQL or storage data.
 
-## Main entrypoints
-
-```text
-frontend/app/routes/platform.tsx
-backend/src/backend/main.py
-runtime/src/runtime/main.py
-schedule/src/schedule/main.py
-nginx/default.conf.template
-```
-
 ## Engineering notes
 
 Hard-won lessons. Read the relevant bullet before touching the named area.

scripts/node-pnpm-base.Dockerfile

@@ -10,4 +10,4 @@ FROM node:24.18.1-slim
 
 WORKDIR /app
 
-RUN corepack enable && corepack prepare pnpm@10.15.1 --activate
+RUN corepack enable && corepack prepare pnpm@11.15.1 --activate