feat: 账户设置后端 action、Safe 部署与设置引导弹窗复用

账户设置:
- 后端: execute-setup-step API（步骤1 Safe 一键部署/步骤2 启用交易/步骤3 代币授权）
- Safe 部署: Eip712Encoder SafeCreate/CreateProxy，RelayClientService.deploySafeViaBuilderRelayer
- BuilderRelayerApi: SignatureParams 增加 paymentToken/payment/paymentReceiver，TransactionRequest.nonce 可选
- 导入成功有未完成步骤时先弹设置引导再关导入弹窗；设置弹窗复用 AccountSetupStatusBlock(embedded)
- AccountSetupStatusBlock: 5s 轮询、embedded 模式、onAllCompleted、移除全部完成 Tag、授权信息始终展示且右对齐额度列
- 多语言: 步骤1/2/3 文案与 actionSuccess/actionFailed

CryptoTail:
- SpreadDirection/SpreadMode 枚举及 Converter，V38 迁移，策略列表与 api/types 调整

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/services/api.ts

@@ -215,13 +215,28 @@ export const apiService = {
     /**
      * 导入账户
      */
-    import: (data: any) => 
+    import: (data: any) =>
       apiClient.post<ApiResponse<any>>('/accounts/import', data),
     
+    /**
+     * 检查账户设置状态
+     */
+    checkSetupStatus: (accountId: number) =>
+      apiClient.post<ApiResponse<any>>('/accounts/check-setup-status', { accountId }),
+
+    /**
+     * 执行设置步骤（步骤1 返回跳转 URL，步骤2/3 由后端执行）
+     */
+    executeSetupStep: (accountId: number, step: number) =>
+      apiClient.post<ApiResponse<{ success: boolean; redirectUrl?: string; transactionHash?: string }>>(
+        '/accounts/execute-setup-step',
+        { accountId, step }
+      ),
+    
     /**
      * 更新账户
      */
-    update: (data: any) => 
+    update: (data: any) =>
       apiClient.post<ApiResponse<any>>('/accounts/update', data),
     
     /**
@@ -447,8 +462,9 @@ export const apiService = {
       maxPrice?: string
       amountMode: string
       amountValue: string
-      minSpreadMode?: string
-      minSpreadValue?: string | null
+      spreadMode?: string
+      spreadValue?: string | null
+      spreadDirection?: string
       enabled?: boolean
     }) =>
       apiClient.post<ApiResponse<import('../types').CryptoTailStrategyDto>>('/crypto-tail-strategy/create', data),
@@ -461,8 +477,9 @@ export const apiService = {
       maxPrice?: string
       amountMode?: string
       amountValue?: string
-      minSpreadMode?: string
-      minSpreadValue?: string | null
+      spreadMode?: string
+      spreadValue?: string | null
+      spreadDirection?: string
       enabled?: boolean
     }) =>
       apiClient.post<ApiResponse<import('../types').CryptoTailStrategyDto>>('/crypto-tail-strategy/update', data),