refactor(data): add mock API adapters, id utility, and toast feedback

store/chat.ts

@@ -1,4 +1,5 @@
 import { create } from "zustand"
+import { generateId } from "@/lib/id"
 import { mockChatMessages, mockChatSessions, mockUsers } from "@/lib/mock"
 import type { ChatMessage, ChatSession, Order } from "@/lib/types"
 
@@ -76,7 +77,7 @@ export const useChatStore = create<ChatState>((set, get) => ({
 
     const now = new Date().toISOString()
     const message: ChatMessage = {
-      id: `msg-${Date.now()}`,
+      id: generateId("msg"),
       sessionId,
       senderId: sender.id,
       senderName: sender.name,

store/orders.ts

@@ -1,4 +1,5 @@
 import { create } from "zustand"
+import { generateId } from "@/lib/id"
 import { mockOrders } from "@/lib/mock"
 import type { Order, OrderStatus, PlayerService } from "@/lib/types"
 
@@ -25,7 +26,7 @@ export const useOrderStore = create<OrderState>((set) => ({
   orders: mockOrders,
   createOrder: (input) => {
     const order: Order = {
-      id: `ord${Date.now()}`,
+      id: generateId("ord"),
       consumerId: input.consumerId,
       consumerName: input.consumerName,
       playerId: input.playerId,

store/services.ts

@@ -1,4 +1,5 @@
 import { create } from "zustand"
+import { generateId } from "@/lib/id"
 import { mockServices } from "@/lib/mock"
 import type { PlayerService } from "@/lib/types"
 
@@ -17,7 +18,7 @@ export const useServiceStore = create<ServiceState>((set) => ({
         ...state.services,
         {
           ...service,
-          id: `s${Date.now()}`,
+          id: generateId("svc"),
         },
       ],
     })),