update workflow

.github/workflows/cmake-single-platform.yml

@@ -18,14 +18,14 @@ jobs:
     # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac.
     # You can convert this to a matrix build if you need cross-platform coverage.
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
 
     steps:
       - uses: actions/checkout@v4
 
       - name: Install g++
         run: |
-          sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
+          add-apt-repository -y ppa:ubuntu-toolchain-r/test
           apt-get install -y gcc-$GCC_VERSION g++-$GCC_VERSION
 
       - name: Configure CMake