Simplify GitHub Actions test workflow: remove OS matrix strategy and streamline dependency installation for macOS.

Author: Thavarshan

.github/workflows/test.yml

@@ -8,24 +8,14 @@ on:
 
 jobs:
   test:
-    strategy:
-      matrix:
-        os: [macos-latest, ubuntu-latest]  # Run tests on both MacOS & Ubuntu
-    runs-on: ${{ matrix.os }}
+    runs-on: macos-latest
 
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v3
 
       - name: Install Dependencies
-        run: |
-          if [[ "$RUNNER_OS" == "Linux" ]]; then
-            sudo apt update
-            sudo apt install -y bats
-          else
-            brew install bats
-          fi
+        run: brew install bats
 
       - name: Run PHPVM Tests
-        run: |
-          bats test_phpvm.bats
+        run: bats test_phpvm.bats