updated test workflow

Author: shafeeqd959

.github/workflows/unit-test.yml

@@ -15,6 +15,13 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '22.x'
+          cache: 'pnpm' # optional but recommended
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10.28.0 # or your local pnpm version
+          run_install: false
 
       - name: Install dependencies for all plugins
         run: |