Fully switch to PNPM

Author: arqunis

.github/workflows/ci.yml

@@ -16,16 +16,22 @@ jobs:
       - name: Checkout source
         uses: actions/checkout@v4
 
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
           node-version: 20
+          cache: "pnpm"
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install
 
       - name: Build site
-        run: npm run build
+        run: pnpm run build
 
       - name: Upload artifacts
         uses: actions/upload-pages-artifact@v3