navbar and map included

added a basic navbar and first map implementation

apps/dispatch/app/_store/useTalkStore.ts

@@ -0,0 +1,11 @@
+import { create } from "zustand";
+
+type TalkState = {
+  isTalking: boolean;
+  toggleTalking: () => void;
+};
+
+export const useTalkStore = create<TalkState>((set) => ({
+  isTalking: false,
+  toggleTalking: () => set((state) => ({ isTalking: !state.isTalking })),
+}));