Pin the compatible npm runtime in PR 239

Author: Coding-Dev-Tools

.github/workflows/ci.yml

@@ -240,6 +240,8 @@ jobs:
         env:
           ENGRAPHIS_PI_TEST_COMMAND: engraphis-mcp
         run: |
+          # npm 10 crashes while repairing a nested published shrinkwrap.
+          npm install --global --ignore-scripts npm@11.12.1
           npm ci --ignore-scripts
           # The test host's published shrinkwrap overrides this package's nested pin.
           # Repair that exact leaf in the installed host, preserving its other locked deps.

integrations/pi/README.md

@@ -112,6 +112,7 @@ in normal recall. This behavior is intentional and unchanged by the Pi extension
 ## Development
 
 ```bash
+npm install --global --ignore-scripts npm@11.12.1
 npm ci --ignore-scripts
 npm install --prefix node_modules/@earendil-works/pi-coding-agent --ignore-scripts --no-save --omit=dev brace-expansion@5.0.12
 npm run verify