feat: 支持4种OpenBridge主题切换，统一项目命名和端口配置

- 添加 OpenBridge 四种主题切换 (day/bright/dusk/night)
- 实现 DJB2 hash 算法生成项目专用端口 (14323)
- 统一项目名称为 openbridge-token-usage-viewer
- 更新 Tauri 应用名称、sidecar 命名和窗口标题
- 开发服务器端口从 3000 改为基于项目名称的稳定端口

src/components/TokenUsageDashboard.tsx

@@ -7,10 +7,12 @@
  * 特性:
  * - 多账户配额可视化 (根据 API 返回的账户数量动态显示)
  * - 实时告警通知 (低于 20% 警告，低于 5% 紧急)
- * - 支持日间/夜间主题切换
+ * - 支持 OpenBridge 四种主题切换 (day/bright/dusk/night)
  * - OpenBridge 组件懒加载以避免 SSR 问题
  */
 import '@oicl/openbridge-webcomponents/dist/icons/icon-palette-day.js'
+import '@oicl/openbridge-webcomponents/dist/icons/icon-palette-day-bright.js'
+import '@oicl/openbridge-webcomponents/dist/icons/icon-palette-dusk.js'
 import '@oicl/openbridge-webcomponents/dist/icons/icon-palette-night.js'
 import { AlertType } from '@oicl/openbridge-webcomponents/dist/types'
 import { lazy, Suspense, useCallback, useMemo, useState } from 'react'
@@ -291,6 +293,37 @@ export const TokenUsageDashboard = ({ data }: TokenUsageDashboardProps) => {
                   />
                 </ObcNavigationItem>
 
+                {/* 明亮模式选项 */}
+                <ObcNavigationItem
+                  label="明亮模式"
+                  checked={theme === 'bright'}
+                  onClick={() => handleThemeChange('bright')}
+                >
+                  <span
+                    slot="icon"
+                    // biome-ignore lint: custom element
+                    dangerouslySetInnerHTML={{
+                      __html:
+                        '<obi-palette-day-bright></obi-palette-day-bright>',
+                    }}
+                  />
+                </ObcNavigationItem>
+
+                {/* 黄昏模式选项 */}
+                <ObcNavigationItem
+                  label="黄昏模式"
+                  checked={theme === 'dusk'}
+                  onClick={() => handleThemeChange('dusk')}
+                >
+                  <span
+                    slot="icon"
+                    // biome-ignore lint: custom element
+                    dangerouslySetInnerHTML={{
+                      __html: '<obi-palette-dusk></obi-palette-dusk>',
+                    }}
+                  />
+                </ObcNavigationItem>
+
                 {/* 夜间模式选项 */}
                 <ObcNavigationItem
                   label="夜间模式"