ci: fix variation names in .catalog-onboard-pipeline.yaml (#275)

Updated variation names to include descriptions for clarity.

Author: ocofaigh

.catalog-onboard-pipeline.yaml

@@ -6,31 +6,31 @@ offerings:
     catalog_id: 7df1e4ca-d54c-4fd0-82ce-3d13247308cd
     offering_id: 5fdd0045-30fc-4013-a8bc-6db9d5447a52
     variations:
-      - name: basic
+      - name: basic # Basic with sample application (Deploy on Code Engine)
         mark_ready: false
         install_type: fullstack
         format_kind: stack
         validation_type: projects
         scc:
           instance_id: 1c7d5f78-9262-44c3-b779-b28fe4d88c37
           region: us-south
-      - name: standard
+      - name: standard # Standard with sample application (Deploy on Red Hat OpenShift)
         mark_ready: false
         install_type: fullstack
         format_kind: stack
         validation_type: projects
         scc:
           instance_id: 1c7d5f78-9262-44c3-b779-b28fe4d88c37
           region: us-south
-      - name: basic-without-sample-app
+      - name: basic-without-app # Basic (Deploy on Code Engine)
         mark_ready: false
         install_type: fullstack
         format_kind: stack
         validation_type: projects
         scc:
           instance_id: 1c7d5f78-9262-44c3-b779-b28fe4d88c37
           region: us-south
-      - name: standard-without-sample-app
+      - name: standard-without-app # Standard (Deploy on Red Hat OpenShift)
         mark_ready: false
         install_type: fullstack
         format_kind: stack