Use pnpm instead of npm

Author: birkskyum

.github/workflows/test.yml

@@ -13,16 +13,21 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-    - name: Set up Node.js
-      uses: actions/setup-node@v4
-      with:
-        node-version: '20'
+      - name: Checkout
+        uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "22"
 
-    - name: Install dependencies
-      run: npm ci
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10.8.0
 
-    - name: Run tests
-      run: npm run test
+      - name: Install project dependencies
+        run: pnpm i
+
+      - name: Run tests
+        run: pnpm run test