Update various configuration files, components, and assets; enhance notification system and API endpoints; improve documentation and styles across the application.

stores/layout.js

@@ -0,0 +1,14 @@
+import { defineStore } from "pinia";
+
+export const useLayoutStore = defineStore({
+  id: "layout",
+  state: () => ({
+    layoutType: "vertical",
+    mobileWidth: "1024",
+  }),
+  actions: {
+    setLayoutType(layoutType) {
+      this.layoutType = layoutType;
+    },
+  },
+});