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/pkg/dto/request/agent_evaluation_request.go

@@ -0,0 +1,15 @@
+package request
+
+type RunAgentEvaluationRequest struct {
+	AIAgentID  int64                 `json:"aiAgentId"`
+	EngineCode string                `json:"engineCode"`
+	Cases      []AgentEvaluationCase `json:"cases"`
+}
+
+type AgentEvaluationCase struct {
+	ID       string         `json:"id"`
+	Category string         `json:"category"`
+	Message  string         `json:"message"`
+	History  []string       `json:"history,omitempty"`
+	Expect   map[string]any `json:"expect,omitempty"`
+}