Resizable sidebar and restored LinkedIn and Microsoft sign-in buttons for Perspective links opened in apps like LinkedIn

You can now drag the edge of the sidebar to make it wider. It remembers your choice, so long agent and session names are easier to read. You can also resize it with your keyboard.

• When you open a Perspective link inside another app, such as LinkedIn, the LinkedIn and Microsoft sign-in buttons are visible again.
• The bold, italic, list, and link buttons in invitation messages now stay at the bottom of the message box, even when the message is short. You can click anywhere in the box to start typing.
• A host's title on the welcome card now stays visible whenever there is enough room. It was sometimes cut off even on wide screens.