ci: use newer gcc-14 in ubuntu

Author: Totto16

.github/workflows/build.yml

@@ -134,16 +134,20 @@ jobs:
 
       - name: Setup GCC (Linux)
         if: matrix.config.os == 'ubuntu' && matrix.config.use-clang == false
-        uses: egor-tensin/setup-gcc@v1
-        with:
-          version: 14
-          platform: x64
+        run: |
+          echo "deb http://ubuntu.com/ubuntu/ oracular main" > /etc/apt/sources.list.d/new_ubuntu.list
+          sudo apt-get update
+          sudo apt-get install gcc-14 g++-14
+          echo "CC=gcc-14" >> "$GITHUB_ENV"
+          echo "CXX=g++-14" >> "$GITHUB_ENV"
+          rm -rf /etc/apt/sources.list.d/new_ubuntu.list
+          sudo apt-get update
 
       - name: Setup Clang (MacOS)
         if: matrix.config.os == 'macos'
         run: |
           brew update
-          # TODO annotat5e with lld@19, after that is accepted, we don't want to use lld@20 without manually updating it !
+          # TODO annotate with lld@19, after that is accepted, we don't want to use lld@20 without manually updating it !
           brew install llvm@19 lld
           echo "$(brew --prefix)/opt/llvm/bin" >> $GITHUB_PATH
           echo "LDFLAGS=-L$(brew --prefix)/opt/llvm/lib -L$(brew --prefix)/opt/llvm/lib/c++ -Wl,-rpath,$(brew --prefix)/opt/llvm/lib/c++" >> "$GITHUB_ENV"