ci(build-and-test): updated workflow to work with new mk script

.github/workflows/build-and-test.yml

@@ -7,24 +7,34 @@ on:
   pull_request:
 
 jobs:
-  build-and-test:
+  build-and-test-ubuntu:
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-24.04]
     runs-on: ${{ matrix.os }}
 
     steps:
     - name: Checkout code
       uses: actions/checkout@v3
 
+    - name: Set GCC 13 as default
+      run: |
+        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-13 100 --slave /usr/bin/g++ g++ /usr/bin/g++-13
+
+    - name: Verify GCC Version
+      run: gcc --version # Should output 13.x if alternatives were updated, or check gcc-13 --version
+
     - name: Set up dependencies
       run: |
           sudo apt-get update
-          sudo apt-get install -y cmake build-essential meson ninja-build python3 python3-pip libgtest-dev
-          pip install meson==1.6.0
-          # Compile gtest manually for Ubuntu
-          cd /usr/src/googletest/googletest && sudo cmake . && sudo make && sudo cp lib/*.a /usr/lib
+          sudo apt-get install -y python3 python3-pip
+    
+    - name: Install Dependencies and Build
+      run: |
+          yes | ./mk
 
-    - name: Run build and tests
-      run: ./mk
+    - name: Run Tests
+      run: |
+          source ~/.4DSSE_env/bin/activate
+          meson test -C build