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/services/agent_evaluation_service.go

@@ -3,7 +3,6 @@ package services
 import (
 	"context"
 	"fmt"
-	"strings"
 
 	"agent-desk/internal/pkg/dto/request"
 	"agent-desk/internal/pkg/dto/response"
@@ -21,9 +20,6 @@ func (s *agentEvaluationService) Run(ctx context.Context, req request.RunAgentEv
 	if req.AIAgentID <= 0 {
 		return nil, errorsx.InvalidParam("ai agent id is required")
 	}
-	if strings.TrimSpace(req.EngineCode) == "" {
-		return nil, errorsx.InvalidParam("engine code is required")
-	}
 	if len(req.Cases) == 0 {
 		return nil, errorsx.InvalidParam("evaluation cases are required")
 	}