introduce store with idle tracking

apps/expo/src/stores/player/store.ts

@@ -0,0 +1,13 @@
+import { create } from "zustand";
+import { immer } from "zustand/middleware/immer";
+
+import type { AllSlices } from "./slices/types";
+import { createInterfaceSlice } from "./slices/interface";
+import { createVideoSlice } from "./slices/video";
+
+export const usePlayerStore = create(
+  immer<AllSlices>((...a) => ({
+    ...createInterfaceSlice(...a),
+    ...createVideoSlice(...a),
+  })),
+);