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.

web/lib/generated/enums.ts

@@ -3,10 +3,12 @@
 export enum AIAgentFallbackMode {
   NoAnswer = 1,
   SuggestRetry = 2,
+  Handoff = 3,
 }
 export const AIAgentFallbackModeLabels: Record<AIAgentFallbackMode, string> = {
   [AIAgentFallbackMode.NoAnswer]: "直接说明知识不足",
   [AIAgentFallbackMode.SuggestRetry]: "引导用户补充信息",
+  [AIAgentFallbackMode.Handoff]: "转人工客服",
 }
 
 export enum AIAgentHandoffMode {
@@ -20,6 +22,17 @@ export const AIAgentHandoffModeLabels: Record<AIAgentHandoffMode, string> = {
   [AIAgentHandoffMode.AIHoldAndNotify]: "AI继续接待并提醒人工",
 }
 
+export enum AIAgentRuntimeMode {
+  Workflow = "workflow",
+  Autonomous = "autonomous",
+  Hybrid = "hybrid",
+}
+export const AIAgentRuntimeModeLabels: Record<AIAgentRuntimeMode, string> = {
+  [AIAgentRuntimeMode.Workflow]: "流程编排",
+  [AIAgentRuntimeMode.Autonomous]: "自主运行",
+  [AIAgentRuntimeMode.Hybrid]: "混合运行",
+}
+
 export enum AIModelType {
   LLM = "llm",
   Embedding = "embedding",