remove test toast

src/App.svelte

@@ -137,9 +137,6 @@
         on:click={() => location.reload()}>在线RPG分部·里</div>
       <div class="flex-none hidden lg:block">
         <ul class="menu menu-horizontal">
-          <!-- DEBUG: 正常情况下隐藏吧 -->
-          <li><button class="p-3" on:click={() => toast.push('Hello world!')}>TEST TOAST</button></li>
-          <!-- Navbar menu content here -->
           {#each injectText as Item}
             <li>
               <div class="p-3 tooltip tooltip-left" data-tip={Item.hint}>