Add build-essential installation

e.g. it won't come installed on Intel Shappire instances on AWS when
using the default Ubuntu 24.04 image, so we need to install it to use
`rustc` and not get the error "linker 'cc' not found"

Author: alvarobartt

scripts/hf-setup.sh

@@ -140,6 +140,10 @@ install_package fd-find
 # Also install git-lfs required when working with Hugging Face Hub repositories
 install_package git-lfs
 
+# Finally, install `build-essential` to install the `gcc` toolchain required for
+# `rustc` if not installed already
+install_package build-essential
+
 # Remove pyenv if it exists
 if [ -d "$HOME/.pyenv" ]; then
     echo "Removing pyenv..."