feat: 添加自定义 TradingView 数据源实现；更新 TradingViewChart 组件以支持新数据源；优化交易视图中的图表配置

src/views/trade/index.vue

@@ -33,7 +33,11 @@ const mode = ref<"buy" | "sell">("buy");
       </ion-toolbar>
     </ion-header>
     <ion-content :fullscreen="true">
-      <TradingViewChart class="mb-5" />
+      <TradingViewChart
+        class="mb-5" :options="{
+          symbol: 'BTC/USDT',
+        }"
+      />
       <div class="grid grid-cols-5">
         <div class="col-span-3 space-y-2">
           <TradeSwitch v-model:active="mode" />