ci: pnpm from corepack

Author: barelyhuman

.github/workflows/docs.yml

@@ -2,7 +2,7 @@ name: Deploy to Pages
 
 on:
   push:
-    branches: ['main']
+    branches: ["main"]
   workflow_dispatch:
 
 permissions:
@@ -11,33 +11,26 @@ permissions:
   id-token: write
 
 concurrency:
-  group: 'pages'
+  group: "pages"
   cancel-in-progress: false
 
 env:
-  BUILD_PATH: '.'
+  BUILD_PATH: "."
 
 jobs:
   build:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v4
-        with:
-          version: 9
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
-          cache: pnpm
-          cache-dependency-path: pnpm-lock.yaml
+          node-version: "20"
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v5
       - name: Install dependencies
-        run: pnpm i --frozen-lockfile
+        run: corepack enable && pnpm i --frozen-lockfile
         working-directory: ${{ env.BUILD_PATH }}
       - name: Build
         run: |