fix(cd): specify webhook-type parameter on the Slack Action

Author: sg-gs

.github/workflows/notificate-deployments.yml

@@ -14,9 +14,10 @@ jobs:
       - name: Send Slack Notification  
         if: success() 
         uses: slackapi/[email protected]
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_DEPLOYMENTS_NOTIFICATIONS_WEBHOOK_URL }}
         with:
-          webhook: ${{ secrets.SLACK_DEPLOYMENTS_NOTIFICATIONS_WEBHOOK_URL }}
-          channel-id: ${{ secrets.SLACK_DEPLOYMENTS_NOTIFICATIONS_CHANNEL }}
+          webhook-type: incoming-webhook
           payload: |
             {
               "text": "Deployment completed",