Temporarily disable alcove post-merge release pipeline (#1140)

Disable the post merge pipeline to investigate some issues:
- we don't have an ocp SA account yet
- it is deploying 8 agents per execution

Author: git-hyagi

.alcove/workflows/post-merge-release-pipeline.yml

@@ -5,11 +5,11 @@ description: |
   pod health and ensures CLAUDE.md is up-to-date with the changes.
 
 trigger:
-  github:
-    events: [push]
-    branches: [main]
-    repos: [pulp/pulp-service]
-    delivery_mode: polling
+#  github:
+#    events: [push]
+#    branches: [main]
+#    repos: [pulp/pulp-service]
+#    delivery_mode: polling
 
 workflow:
   - id: await-konflux-release