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)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#rachel-release-manager) * [Delaney (Development Team Lead)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#delaney-development-team-lead) * [Sasha (Software Developer)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#sasha-software-developer) * [Simone (Software Engineer in Test)](https://about.gitlab.com/handbook/marketing/product-marketing/roles-personas/#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
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