chore: commit workspace updates

backend/internal/database/schema.go

@@ -16,6 +16,8 @@ import (
 // Models 是应用持久化表的唯一清单，服务启动和跨数据库迁移必须共用它。
 func Models() []any {
 	return []any{
+		&model.CloudAgentExecution{},
+		&model.CloudAgentCanvasMutation{},
 		&model.User{},
 		&model.AuthSession{},
 		&model.UserIdentity{},
@@ -90,13 +92,8 @@ func Models() []any {
 		&model.CreationRun{},
 		&model.CreationSubmission{},
 		&model.TaskTextDelta{},
-		&model.Session{},
-		&model.Message{},
 		&model.TaskLog{},
-		&model.SessionFile{},
 		&model.Result{},
-		&model.ComfyBridge{},
-		&model.ComfyBridgeRequest{},
 	}
 }