github: update release for ubuntu 24.04 (xapi-project#6231)

The package dune has been replaced with ocaml-dune

> Package dune is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
  ocaml-dune

Author: last-genius

.github/workflows/release.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Install build dependencies
         run: |
           pip install build
-          sudo apt-get install ocaml dune libfindlib-ocaml-dev libdune-ocaml-dev libcmdliner-ocaml-dev
+          sudo apt-get install ocaml ocaml-dune libfindlib-ocaml-dev libdune-ocaml-dev libcmdliner-ocaml-dev
 
       - name: Generate python package for XenAPI
         run: |