Update title for new issue report and remove old bug report form (#7324)

* Update title and remove old bug report form

* Add title as `title must be of type String and cannot be empty.`

* Update wording from 'bug' to 'issue'

* Update wording from issue to bug

Author: dwyfrequency

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
-name: 🐞 Bug Report V2
+name: 🐞 Bug Report
 description: File a bug report
-title: '[Bug]: '
+title: 'Title for the bug'
 labels: 'new, type: question'
 body:
   - type: markdown