chore(monorepo): relocate client files

apps/client/src/widgets/mobile_widgets/screen_container.ts

@@ -0,0 +1,15 @@
+import type { EventData } from "../../components/app_context.js";
+import type BasicWidget from "../basic_widget.js";
+import FlexContainer, { type FlexDirection } from "../containers/flex_container.js";
+
+export default class ScreenContainer extends FlexContainer<BasicWidget> {
+    private screenName: string;
+
+    constructor(screenName: string, direction: FlexDirection) {
+        super(direction);
+
+        this.screenName = screenName;
+    }
+
+    activeScreenChangedEvent({ activeScreen }: EventData<"activeScreenChanged">) {}
+}