Revert "chore: refine v2 beta resources"

This reverts commit ce03ba8a59.

Co-authored-by: ajnart <49837342+ajnart@users.noreply.github.com>

.github/ISSUE_TEMPLATE/v2_beta_feedback.yml

@@ -41,7 +41,7 @@ body:
     attributes:
       label: Affected page, feature, or widget
       description: Name the exact page, widget, integration, container, sidebar, or action involved.
-      placeholder: "Board editor: moving a widget into a container"
+      placeholder: Board editor — moving a widget into a container
     validations:
       required: true