🛠 refactor(npm): deprcate + pnpm add

.github/workflows/deploy.yml

@@ -18,17 +18,20 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 20
-          cache: npm
 
+      # Install pnpm
+      - name: Install pnpm
+        run: npm install -g pnpm
+
+      # Use pnpm to install dependencies
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install
+
       - name: Install font-awesome
-        run: npm install --save font-awesome
+        run: pnpm add font-awesome
+
       - name: Build documents
-        run: npm run build
+        run: pnpm run build
 
       # Popular action to deploy to GitHub Pages:
       # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus