Resolve "Tooltip for pinning sidebar"
What does this MR do?
Adds tooltip to show whether sidebar is pinned/unpinned
What are the relevant issue numbers?
Closes #18743 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Adds tooltip to show whether sidebar is pinned/unpinned
Closes #18743 (closed)