Implement longpress for copying keys
Use a better help text when detecting a touchscreen
Add a toast to show the key has been copied to the clipboard
Fix slow events in the key entry window
Increase minimum size for the panels to force a better mobile layout
Handle himitsud not being available
Remove templates

The web template can break the himitsu-firefox plugin since the
values are stored under the names of the original form fields
on the website.
Support collapsing for mobile
Better display names for some protocols