feat: Enhance AI Agent and Channel Management

- Updated labels in the AI Agents dashboard for clarity, changing "流程状态" to "Playbook 状态" and "未发布流程" to "未发布 Playbook".
- Introduced AI Agent rollout percentage management in channel editing, allowing users to set and rollback rollout percentages.
- Added new API endpoints for rolling back AI Agent rollout and fetching agent run metrics.
- Implemented new UI components for displaying agent run details, including status, duration, and input/output tokens.
- Enhanced type definitions for AdminChannel and AIAgent to include rollout percentages and runtime modes.
- Updated navigation to include a section for agent runs.
- Added new translations for agent run features in both English and Chinese.

internal/handlers/dashboard/ai_workflow_handler.go

@@ -116,6 +116,14 @@ func AIWorkflowGetDefaultDefinition(ctx *gin.Context) {
 	httpx.WriteJSON(ctx, services.AIWorkflowService.DefaultAgentWorkflowDefinition())
 }
 
+func AIWorkflowGetTemplateList(ctx *gin.Context) {
+	if _, err := services.AuthService.RequirePermission(ctx, constants.PermissionAIAgentView); err != nil {
+		httpx.WriteJSON(ctx, err)
+		return
+	}
+	httpx.WriteJSON(ctx, builders.BuildAIWorkflowTemplates(services.AIWorkflowService.ListPlaybookTemplates()))
+}
+
 func AIWorkflowPostValidate(ctx *gin.Context) {
 	if _, err := services.AuthService.RequirePermission(ctx, constants.PermissionAIAgentView); err != nil {
 		httpx.WriteJSON(ctx, err)