Merge pull request #15056 from overleaf/td-ide-connection-load

IDE page: connection manager and loading screen

GitOrigin-RevId: 2cbc8c09aeb36a14eae66da78b267c7a830fb71a

services/web/frontend/js/features/ide-react/connection/utils.ts

@@ -0,0 +1,6 @@
+export function secondsUntil(timestamp: number | null) {
+  if (!timestamp) return 0
+  const seconds = Math.ceil((timestamp - performance.now()) / 1000)
+  if (seconds > 0) return seconds
+  return 0
+}