Rename old router to legacy_base_router (#2048)

Co-authored-by: Suchintan Singh <suchintansingh@gmail.com>

skyvern/forge/sdk/workflow/models/workflow.py

@@ -3,6 +3,7 @@ from enum import StrEnum
 from typing import Any, List
 
 from pydantic import BaseModel, field_validator
+from typing_extensions import deprecated
 
 from skyvern.forge.sdk.schemas.files import FileInfo
 from skyvern.forge.sdk.schemas.task_v2 import TaskV2
@@ -13,6 +14,7 @@ from skyvern.schemas.runs import ProxyLocation
 from skyvern.utils.url_validators import validate_url
 
 
+@deprecated("Use WorkflowRunRequest instead")
 class WorkflowRequestBody(BaseModel):
     data: dict[str, Any] | None = None
     proxy_location: ProxyLocation | None = None
@@ -29,6 +31,7 @@ class WorkflowRequestBody(BaseModel):
         return validate_url(url)
 
 
+@deprecated("Use WorkflowRunResponse instead")
 class RunWorkflowResponse(BaseModel):
     workflow_id: str
     workflow_run_id: str