Add Onion Location redirection details to Tor Browser Manual Onion Services Section
We should add a new section in the Tor Browser Manual under Onion Services to include details on the new feature to offer redirection to the onion service for a website.
This section should include the new features we will have available to manage saved client authorization keys.
We can start writing this once #21952 (moved) is merged as this will take a while to make it to stable after. Once it's in Tor Browser stable we can publish.