feat: add Hermes frontend types, API layer, and hooks (Phase 7)

- Add "hermes" to AppId union type and all exhaustive Record<AppId>
- Add HermesModelConfig, HermesAgentConfig, HermesEnvConfig types
- Add hermes field to VisibleApps, McpApps, ProxyTakeoverStatus
- Create src/lib/api/hermes.ts with Tauri invoke wrappers
- Create src/hooks/useHermes.ts with 5 query + 3 mutation hooks
- Register hermes in APP_IDS, APP_ICON_MAP (violet color scheme)
- Split MCP_SKILLS_APP_IDS into MCP_APP_IDS (includes hermes) and
  SKILLS_APP_IDS (excludes hermes, since Hermes has no Skills support)
- Wire hermes additive-mode into App.tsx (remove/duplicate handlers),
  ProviderList.tsx (live provider ID query + In Config badge),
  mutations.ts (cache invalidation on switch/add/delete)
- Add Hermes checkbox to McpFormModal
- Add basic hermes i18n keys (en/zh/ja)

src/lib/api/providers.ts

@@ -136,6 +136,14 @@ export const providersApi = {
     return await invoke("get_openclaw_live_provider_ids");
   },
 
+  /**
+   * 获取 Hermes live 配置中的供应商 ID 列表
+   * 用于前端判断供应商是否已添加到 Hermes 配置
+   */
+  async getHermesLiveProviderIds(): Promise<string[]> {
+    return await invoke("get_hermes_live_provider_ids");
+  },
+
   /**
    * 从 OpenClaw live 配置导入供应商到数据库
    * OpenClaw 特有功能：由于累加模式，用户可能已在 openclaw.json 中配置供应商
@@ -143,6 +151,14 @@ export const providersApi = {
   async importOpenClawFromLive(): Promise<number> {
     return await invoke("import_openclaw_providers_from_live");
   },
+
+  /**
+   * 从 Hermes live 配置导入供应商到数据库
+   * Hermes 特有功能：由于累加模式，用户可能已在 Hermes 配置中配置供应商
+   */
+  async importHermesFromLive(): Promise<number> {
+    return await invoke("import_hermes_providers_from_live");
+  },
 };
 
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