GM 工具：点券实时刷新 + 界面排版与文案优化

服务端：
- gm_tool_wallet.go: GMAdjustAccountCera 落库后遍历在线会话，推送账号级
  点券钱包投影（op53），在线角色点券余额即时刷新，无需离线/重登

启动器前端：
- app.js: 副本控制改名「魔改中心」；删除角色详情页疲劳值编辑块
  （saveFatigue/maxFatigue 及相关输入框）；黑钻提示改为「在线回城即时生效」
- index.html/shell.css/shell.js/style.css: 精简 GM 全屏标题栏（仅保留
  窗口按钮）、移除 D 字图标及死样式、修正侧边栏底部间距

launcher/index.html

@@ -208,7 +208,7 @@
     <section class="shell-page" id="page-gm">
       <div id="gmView" class="gm-app">
         <aside class="gm-sidebar">
-          <div class="gm-logo"><div class="gm-logo-mark">D</div><div><div class="gm-logo-title">DNF90 GM</div><div class="gm-logo-sub">九零轮回 · 管理工具</div></div></div>
+          <div class="gm-logo"><div><div class="gm-logo-title">DNF90 GM</div><div class="gm-logo-sub">九零轮回 · 管理工具</div></div></div>
           <div class="gm-nav-group">总览</div>
           <div class="gm-nav-item active" data-page="dashboard"><span class="ico">📊</span>控制台</div>
           <div class="gm-nav-item" data-page="characters"><span class="ico">👥</span>角色管理</div>
@@ -219,14 +219,14 @@
           <div class="gm-nav-item" data-page="auction"><span class="ico">🏷️</span>拍卖行</div>
           <div class="gm-nav-group">进度</div>
           <div class="gm-nav-item" data-page="quests"><span class="ico">📜</span>任务管理</div>
-          <div class="gm-nav-item" data-page="dungeons"><span class="ico">⚔️</span>副本控制</div>
+          <div class="gm-nav-item" data-page="dungeons"><span class="ico">⚔️</span>魔改中心</div>
           <div class="gm-nav-group">系统</div>
           <div class="gm-nav-item" data-page="wallet"><span class="ico">💰</span>钱包点券</div>
           <div class="gm-nav-item" data-page="wipe"><span class="ico">🗑️</span>删档管理</div>
           <div class="gm-nav-item" data-page="settings"><span class="ico">⚙️</span>连接设置</div>
           <div class="gm-sidebar-foot"><div><span class="conn-dot off" id="gmConnDot"></span><span class="conn-text" id="gmConnText">数据源：SQLite</span></div><button class="gm-back" id="btnBackLauncher">← 返回启动器</button></div>
         </aside>
-        <div class="gm-main"><header class="gm-topbar"><h1 id="gmPageTitle">控制台</h1><span class="gm-crumb" id="gmPageCrumb">/ 服务端总览</span><div class="topbar-spacer"></div><button class="gm-btn gm-btn-sm gm-btn-ghost" id="gmBtnRefresh">↻ 刷新</button><button class="gm-win-btn gm-win-min" id="gmWinMin" title="最小化">—</button><button class="gm-win-btn gm-win-close" id="gmWinClose" title="关闭">×</button></header><div class="gm-content" id="gmContent"></div></div>
+        <div class="gm-main"><header class="gm-topbar"><h1 id="gmPageTitle">控制台</h1><span class="gm-crumb" id="gmPageCrumb">/ 服务端总览</span><div class="topbar-spacer"></div><button class="gm-btn gm-btn-sm gm-btn-ghost" id="gmBtnRefresh">↻ 刷新</button></header><div class="gm-content" id="gmContent"></div></div>
       </div>
     </section>
   </main>