feat: settings password change, migrate desktop client with hub activation/report

app/templates/base.html

@@ -16,6 +16,7 @@
       <a href="{{ url_for('download_page') }}" class="{% if request.endpoint and 'download' in request.endpoint %}active{% endif %}">下载中心</a>
       <a href="{{ url_for('accounts_page') }}" class="{% if request.endpoint and 'account' in request.endpoint %}active{% endif %}">账户</a>
       <a href="{{ url_for('machines_page') }}" class="{% if request.endpoint and 'machine' in request.endpoint %}active{% endif %}">机器</a>
+      <a href="{{ url_for('settings_page') }}" class="{% if request.endpoint and 'settings' in request.endpoint %}active{% endif %}">系统设置</a>
     </nav>
     <div class="right">{{ session.get('user') }} · <a href="{{ url_for('logout') }}">退出</a></div>
   </header>

app/templates/settings.html

@@ -0,0 +1,33 @@
+{% extends "base.html" %}
+{% block title %}系统设置 · {{ app_name }}{% endblock %}
+{% block content %}
+<h2 style="margin:0 0 14px">系统设置</h2>
+<div class="grid cols-2">
+  <div class="card">
+    <h3>修改登录密码</h3>
+    <p class="muted">修改后立即生效，无需重启服务。请使用足够强度的密码。</p>
+    <form method="post" action="{{ url_for('settings_password') }}" style="margin-top:12px">
+      <div class="form-row">
+        <label>当前密码</label>
+        <input name="old_password" type="password" autocomplete="current-password" required>
+      </div>
+      <div class="form-row">
+        <label>新密码（至少 6 位）</label>
+        <input name="new_password" type="password" autocomplete="new-password" required minlength="6">
+      </div>
+      <div class="form-row">
+        <label>确认新密码</label>
+        <input name="new_password2" type="password" autocomplete="new-password" required minlength="6">
+      </div>
+      <button class="btn" type="submit">保存密码</button>
+    </form>
+  </div>
+  <div class="card">
+    <h3>服务信息</h3>
+    <p class="muted">对外地址：{{ public_base }}</p>
+    <p class="muted">端口：5800</p>
+    <p class="muted">当前登录用户：{{ session.get('user') }}</p>
+    <p class="muted" style="margin-top:12px">通用 exe 放置目录：<code>releases/黄金市价辅助.exe</code></p>
+  </div>
+</div>
+{% endblock %}