Setup repo for VSCode in pre and install through recipe

recipe.yml

@@ -60,7 +60,7 @@ rpm:
     # Example:
     # - tilix
     - brave-browser
-    - dnf
+    - code
   # These RPMs will be removed from the system image. This step happens during
   # image build, BEFORE installing custom RPMs (from the "rpm.install" category).
   remove:

scripts/pre/setup-vscode.sh

@@ -4,5 +4,3 @@ set -oue pipefail
 
 rpm --import https://packages.microsoft.com/keys/microsoft.asc
 sh -c 'echo -e "[code]\nname=Visual Studio Code\nbaseurl=https://packages.microsoft.com/yumrepos/vscode\nenabled=1\ngpgcheck=1\ngpgkey=https://packages.microsoft.com/keys/microsoft.asc" > /etc/yum.repos.d/vscode.repo'
-dnf check-update
-dnf install -y code