🐛 Updates issue type check in workflow

Updates the issue type check in the workflow.

- Changes the condition to check for a specific string within the issue body.
- Improves accuracy of issue type validation.

Author: Corantin

.github/workflows/issue-bug-to-discord.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     # Only run for issues whose type is "Bug"
-    if: github.event.issue.issue_type == 'Bug'
+    if: contains(github.event.issue.body, 'issue-type: task')
 
     steps:
       - name: Send Discord notification