Small Fixes and Improvements

A few smaller changes that shipped this week:

• Chat runs now survive a page refresh. Reload mid-answer, or open the same thread in a second tab, and the reply picks up where it was and keeps streaming. You can also queue a message while a turn is still running, remove it before it sends, and stop a run properly with the new Stop button.
• Messaging Themes cards carry configurable metrics. Winners, top creatives, total ads and active now are shown by default, and you can reorder or remove them like any other dashboard metric. Sorting is handled server side, so the order you pick is the order you get.
• The sidebar client list has search, sorting by name, creation date or last activity, and scrolls instead of pushing Add client off the screen.
• Top Creatives cards now frame media at 9:16 to match how most creatives are actually shot, with a Card shape setting if your inventory looks different. Clients can also hide the core message on those cards.
• Clicking Share copies the link to your clipboard right away, on conversations and dashboards both.
• Dashboard table columns can be resized from any separator, and resizing one column no longer shifts the others.
• The client members page explains what each role can and can't do, and pending invitations show up in the list.