refactor: Update workflow to enable Corepack and use Yarn v4 for package installation

Author: tomerh2001

.github/workflows/main.yml

@@ -26,6 +26,9 @@ jobs:
     - name: Install Yarn
       run: npm install -g yarn
 
+    - name: Enable Corepack
+      run: corepack enable
+
     - name: Set Yarn to V4
       run: yarn set version berry