rename artifact names to openworker: desktop/server binaries, console scripts, npm package

The Python import namespace (coworker) and the live auth config strings are
intentionally unchanged.

surfaces/gui/src/components/ScheduledView.tsx

@@ -136,7 +136,7 @@ export function ScheduledView({ onOpenRun, onRunNow, initialOpenId }: Props) {
       <div className="text-[12px] text-faint flex gap-1.5 mb-4">
         <span aria-hidden>ⓘ</span>
         <span>
-          Runs only while coworker-server is up — a missed schedule catches up once when it next
+          Runs only while openworker-server is up — a missed schedule catches up once when it next
           starts.
         </span>
       </div>