Update of build dependencies for Ubuntu 24.04 (Noble Numbat)

Start by locating where this project's Ubuntu build dependencies are defined, since the issue does not name a file or test. Compare that definition with the provided apt package list and verify that the Vim AppImage builds successfully on Ubuntu 24.04 using the updated dependencies.

In Ubuntu 24.04 support for Python2 has finally ended. As a consequence the dependencies for the build of this Vim appimage do not work anymore for building Vim on Ubuntu 24.04.

With the following dependencies, locally building Vim on Ubuntu 24.04 will be successful again:

sudo apt update && sudo apt install -y \
            autoconf \
            lcov \
            gettext \
            libcanberra-dev \
            libperl-dev \
            python3-dev \
            liblua5.4-dev \
            lua5.4 \
            ruby-dev \
            tcl-dev \
            cscope \
            libgtk-3-dev \
            desktop-file-utils \
            libtool-bin \
            at-spi2-core \
            libsodium-dev \
            xorg-dev \
            libxkbcommon-dev