tentative supplémentaire

.github/workflows/ci.yml

@@ -15,9 +15,8 @@ jobs:
 
       - name: Install dependencies
         run: |
-          node -v
-          npm install -g pnpm
-          pnpm install --no-frozen-lockfile
+          corepack enable
+          pnpm install --jobs 1 --prefer-offline
 
       - name: Build & Check
         run: |