add gdb util to github runner

we need this in tests where we want to display stack trace of process

.github/actions/prepare/action.yaml

@@ -16,7 +16,7 @@ runs:
         sudo apt-get update
         sudo apt-get install -y --no-install-recommends git wget gnupg lsb-release curl xz-utils tzdata cmake \
           python3-dev python3-pip ninja-build antlr3 m4 libidn11-dev libaio1 libaio-dev make clang-14 lld-14 llvm-14 file \
-          distcc strace qemu-kvm qemu-utils dpkg-dev atop pigz pbzip2 xz-utils pixz
+          distcc strace qemu-kvm qemu-utils dpkg-dev atop pigz pbzip2 xz-utils pixz gdb
         sudo apt-get remove -y unattended-upgrades
         sudo pip install https://github.com/librarian/python-sdk/releases/download/v0.1.1/nebiusai-0.1.1-py3-none-any.whl
         sudo pip3 install conan==1.59 pytest==7.1.3 pytest-timeout pytest-xdist==3.3.1 setproctitle==1.3.2 grpcio grpcio-tools \

.github/scripts/github-runner.sh

@@ -56,7 +56,7 @@ sudo apt-get install -y --no-install-recommends \
              dpkg-dev docker-ce docker-ce-cli containerd.io \
              docker-buildx-plugin docker-compose-plugin jq \
              aria2 jq tree tmux atop awscli iftop htop \
-             pixz pigz pbzip2 xz-utils
+             pixz pigz pbzip2 xz-utils gdb
 cat << EOF > /tmp/requirements.txt
 conan==1.59
 pytest==7.1.3