update slack payload for gh test

.github/workflows/release-notify-slack.yml

@@ -1,11 +1,12 @@
 name: Notify Dev DX Channel on Release
 on:
   release:
-    workflow_dispatch: null
     types: [published]
+  workflow_dispatch: null
 
 jobs:
   notify:
+#    if: github.repository == 'linode/linode_api4-python'
     runs-on: ubuntu-latest
     steps:
       - name: Notify Slack - Main Message
@@ -20,22 +21,11 @@ jobs:
                   "type": "section",
                   "text": {
                     "type": "mrkdwn",
-                    "text": "*New Release Published: _linode_api4-python_ - ${{ github.event.release.tag_name }} is now live!* :tada:"
+                    "text": "*New Release Published: _linode_api4-python_ <${{ github.event.release.html_url }}|${{ github.event.release.tag_name }}> is now live!* :tada:"
                   }
                 }
               ]
             }
         env:
           SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
 
-      - name: Notify Slack - Threaded Release Notes
-        uses: slackapi/[email protected]
-        with:
-          channel-id: ${{ secrets.DEV_DX_SLACK_CHANNEL_ID }}
-          payload: |
-            {
-              "thread_ts": "${{ steps.main_message.outputs.ts }}",
-              "text": "*<${{ github.event.release.html_url }}| ${{ github.event.release.tag_name }} Release notes>*"
-            }
-        env:
-          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}