Add a keyboard shortcut for the History when in the blob viewer

Problem to solve

Viewing the file history to see changes and collaborators is a common action. When navigating to a file it would be nice to be able to quickly load the history with a shortcut. Like the permalink URL shortcut.

Intended users

• Rachel (Release Manager)
• Delaney (Development Team Lead)
• Sasha (Software Developer)
• Simone (Software Engineer in Test)

Proposal

Add a frontend shortcut to display the current file's history page

Permissions and Security

Works on the file pages that a user has access to

Documentation

Updates to the shortcuts modal and related docs

Links / references