Update PNPM version and improve workflow steps

Author: OsamaRab3

.github/workflows/push.yml

@@ -9,8 +9,8 @@ on:
 
 env:
   NODE_VERSION: '20.x'
-  PNPM_VERSION: 'latest'
-
+  PNPM_VERSION: '8.x' 
+  
 jobs:
   test-and-build:
     name: Test and Build
@@ -19,21 +19,23 @@ jobs:
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
-      
+    
+    - name: Setup pnpm
+      uses: pnpm/action-setup@v2
+      id: pnpm-install
+      with:
+        version: ${{ env.PNPM_VERSION }}
+        run_install: false
+    
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
         node-version: ${{ env.NODE_VERSION }}
         cache: 'pnpm'
 
-    - name: Setup pnpm
-      uses: pnpm/action-setup@v4
-      with:
-        version: ${{ env.PNPM_VERSION }}
-        
     - name: Install dependencies
-      run: pnpm install
-
+      run: pnpm install --frozen-lockfile
+      
     - name: Build
       run: pnpm run build
 
@@ -44,3 +46,5 @@ jobs:
     #   run: pnpm run test:e2e
     # - name: Lint
     #   run: pnpm run lint
+      
+