Update camera activity indicator (#10208)

* new indicator

* create indicators directory and update imports

* create indicators directory and update imports

* remove vite

web/src/components/ui/activity-indicator.tsx

@@ -1,12 +0,0 @@
-import { LuLoader2 } from "react-icons/lu";
-
-export default function ActivityIndicator({ size = 30 }) {
-  return (
-    <div
-      className="w-full flex items-center justify-center"
-      aria-label="Loading…"
-    >
-      <LuLoader2 className="animate-spin" size={size} />
-    </div>
-  );
-}