fixing expeditor config error

Signed-off-by: nikhil2611 <[email protected]>

.expeditor/config.yml

@@ -71,15 +71,18 @@ subscriptions:
             - "Expeditor: Skip Habitat"
             - "Expeditor: Skip All"
 
+  - workload: project_promoted:{{agent_id}}:*
+    actions:
+      - built_in:rollover_changelog
+
   # the habitat chain
   - workload: buildkite_hab_build_group_published:{{agent_id}}:*
     actions:
       # when all of the hab package publish to the unstable channel, test and promote them
       - built_in:promote_habitat_packages
 
- # Subscribe to the promotion of the unstable channel to stable
-  - workload: project_promoted:{{agent_id}}:chef-dke-lts2024:*
+ # Subscribe to the promotion of the unstable channel to stable(chef-dke-lts2024)
+  - workload: project_promoted:{{agent_id}}:unstable:*
     actions:
       - built_in:promote_habitat_packages
-      - built_in:rollover_changelog
-      - built_in:publish_rubygems
+      - built_in:publish_rubygems