feat: implement menu service for context menu management

feat: add provider API service for managing provider accounts and keys
feat: create provider runtime sync service for agent runtime management
feat: introduce script execution service for running automation scripts
feat: develop script store service for managing script metadata and storage
feat: implement theme service for managing application theme settings
feat: add updater service for handling application updates
feat: create window service for managing application windows and their states

docs/model-chat-migration-plan.md

@@ -587,7 +587,7 @@ contextBridge.exposeInMainWorld('api', {
 ### Phase 7: Provider 配置变更与 Gateway 热重载
 
 #### 4.7.1 Provider 变更通知机制
-在 `electron/service/provider-api-service/index.ts` 中引入订阅模式：
+在 `electron/service/provider-api-service.ts` 中引入订阅模式：
 ```ts
 type ProviderChangeListener = () => void;
 const listeners: ProviderChangeListener[] = [];
@@ -717,7 +717,7 @@ onProviderChange(() => {
 - `electron/main.ts` — 注册 `gateway:rpc` IPC，初始化 `GatewayManager`
 - `electron/providers/index.ts` — 废弃旧配置读取，改为从 `providerApiService` 读取
 - `electron/providers/OpenAIProvider.ts` — 扩展 headers、AbortSignal 支持
-- `electron/service/provider-api-service/index.ts` — 增加变更通知机制
+- `electron/service/provider-api-service.ts` — 增加变更通知机制
 - `electron/wins/index.ts` — 废弃 `START_A_DIALOGUE` IPC Handler
 - `electron/preload/index.ts` — 确保暴露 `gateway:event` 通道