fix(ci): update from published to released trigger for deployment epic (

celestiaorg#3351)

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I realized that the `published` event is triggered by pre-releases too. 
The `released` event is only triggered when we set the release to the
latest release, which is what we want to track for deployments.

.github/workflows/create_release_tracking_epic.yml

@@ -4,7 +4,7 @@ name: Create Release Tracking Epic
 # on slack for tracking the deployment of a release to testnets and mainnet.
 on:
   release:
-    types: [published]
+    types: [released]
 jobs:
   trigger_issue:
     uses: celestiaorg/.github/.github/workflows/reusable_create_release_tracking_epic.yml@v0.4.1