feat: 忘记密码/修改密码 + 设置页结构重组 + barrel cleanup + LoginPage 版本统一

新增：
  - ForgotPasswordModal — 手机号+短信验证码重置密码 (AuthAPI.resetPassword)
  - ChangePasswordModal — 当前密码验证后修改密码 (AuthAPI.changePassword)
  - useSmsCooldown Hook — 通用短信发送冷却逻辑，供注册/忘记密码复用
  - PasswordSetting — 设置页账号安全区块，双选项：修改密码 / 短信验证码重置

  修改：
  - LoginForm \"忘记密码?\" 链接接入 ForgotPasswordModal（替换 TODO）
  - LoginPage 移除 edition 业务版本 UI 区分，登录/注册 Tab 全局统一
  - 设置页 Section 组件移入 blocks/ 子目录（git mv 保留历史）
  - auth.ts sendSms URL 修正: /sms/send → /send-sms

  清理：
  - settings/index.ts 移除 4 个未使用 re-export，精简为仅 SettingsPage
  - navbar/index.ts 移除未使用 re-export，精简为仅 NavBar

  文档：
  - WORKLOG.md 新增 2026-06-08 工作日志
  - ARCHITECTURE.md / PROJECT.md 更新设置页目录结构与新组件
  - TODO.md 忘记密码流程标记已完成 + 短信人机验证列入后期优化

src/pages/settings/SettingsPage.tsx

@@ -13,10 +13,11 @@
 import { Modal } from 'antd';
 import { SettingOutlined } from '@ant-design/icons';
 import { useAppContext } from '@/contexts/app-context';
-import { ThemeSetting } from './ThemeSetting';
-import { StoragePathSetting } from './StoragePathSetting';
-import { SystemInfoSetting } from './SystemInfoSetting';
-import { UpdateSetting } from './UpdateSetting';
+import { ThemeSetting } from './blocks/ThemeSetting';
+import { StoragePathSetting } from './blocks/StoragePathSetting';
+import { SystemInfoSetting } from './blocks/SystemInfoSetting';
+import { UpdateSetting } from './blocks/UpdateSetting';
+import { PasswordSetting } from './blocks/PasswordSetting';
 
 interface SettingsPageProps {
    open: boolean;
@@ -24,31 +25,32 @@ interface SettingsPageProps {
 }
 
 export function SettingsPage({ open, onClose }: SettingsPageProps) {
-    const { edition } = useAppContext();
+   const { edition } = useAppContext();
 
-    return (
-        <Modal
-            open={open}
-            width={480}
-            onCancel={onClose}
-            destroyOnHidden={true}
-            mask={{ closable: false }}
-            keyboard={false}
-            footer={null}
-            title={
-                <span className="flex items-center gap-2">
-                    <SettingOutlined />
-                    设置
-                </span>
-            }
-            styles={{ body: { padding: 0, maxHeight: '70vh', overflow: 'auto' } }}
-        >
-            <div className="flex flex-col gap-4 p-4">
-                <ThemeSetting />
-                <StoragePathSetting edition={edition} />
-                <SystemInfoSetting />
-                <UpdateSetting />
-            </div>
-        </Modal>
-    );
+   return (
+      <Modal
+         open={open}
+         width={480}
+         onCancel={onClose}
+         destroyOnHidden={true}
+         mask={{ closable: false }}
+         keyboard={false}
+         footer={null}
+         title={
+            <span className="flex items-center gap-2">
+               <SettingOutlined />
+               设置
+            </span>
+         }
+         styles={{ body: { padding: 0, maxHeight: '70vh', overflow: 'auto' } }}
+      >
+         <div className="flex flex-col gap-4 p-4">
+            <ThemeSetting />
+            <StoragePathSetting edition={edition} />
+            <SystemInfoSetting />
+            <PasswordSetting />
+            <UpdateSetting />
+         </div>
+      </Modal>
+   );
 }