Refactor AI Agent configuration and workflow handling

- Removed runtime mode handling from AIAgentConfigWorkbench and related components.
- Updated tests to reflect changes in AI Agent policy copy and configuration.
- Changed terminology from "workflow" to "revision" in various components and API responses.
- Simplified agent binding logic in channel editing.
- Cleaned up unused variables and types related to runtime modes.
- Updated localization files for consistency with new terminology.

internal/pkg/dto/request/agent_evaluation_request.go

@@ -1,9 +1,8 @@
 package request
 
 type RunAgentEvaluationRequest struct {
-	AIAgentID  int64                 `json:"aiAgentId"`
-	EngineCode string                `json:"engineCode"`
-	Cases      []AgentEvaluationCase `json:"cases"`
+	AIAgentID int64                 `json:"aiAgentId"`
+	Cases     []AgentEvaluationCase `json:"cases"`
 }
 
 type AgentEvaluationCase struct {