chore: move to pnpm (#817)

Author: andrewgazelka

.github/workflows/deploy.yml

@@ -26,13 +26,27 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
-          cache: npm
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: 9
+      - name: Get pnpm store directory
+        shell: bash
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+      - name: Setup pnpm cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install
       - name: Build with VitePress
-        run: npm run docs:build
+        run: pnpm run docs:build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: