Fix deploy build (#1798)

* Fix issue where the DeployJob and GithubRelease jobs download
  artifacts using a glob that only matches one artifact
* Make NativeImageBuild task only produce outputs as declared by build;
  ensure there's no build_artifacts.txt, sources/ dir, etc.

.github/jobs/DeployJob.pkl

@@ -16,7 +16,7 @@ steps {
   catalog.`actions/checkout@v6`
   (catalog.`actions/download-artifact@v6`) {
     with {
-      pattern = "executable-**"
+      pattern = "deploy-artifacts-**"
       `merge-multiple` = true
     }
   }