Rename old router to legacy_base_router (#2048)

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

skyvern/webeye/schemas.py

@@ -2,24 +2,37 @@ from __future__ import annotations
 
 from datetime import datetime
 
-from pydantic import BaseModel
+from pydantic import BaseModel, Field
 
 from skyvern.forge.sdk.schemas.persistent_browser_sessions import PersistentBrowserSession
 
 
 class BrowserSessionResponse(BaseModel):
-    session_id: str
-    organization_id: str
-    runnable_type: str | None = None
-    runnable_id: str | None = None
-    created_at: datetime
-    modified_at: datetime
-    deleted_at: datetime | None = None
+    """Response model for browser session information."""
+
+    browser_session_id: str = Field(description="Unique identifier for the browser session")
+    organization_id: str = Field(description="ID of the organization that owns this session")
+    runnable_type: str | None = Field(
+        None, description="Type of runnable associated with this session (workflow, task etc)"
+    )
+    runnable_id: str | None = Field(None, description="ID of the associated runnable")
+    created_at: datetime = Field(description="Timestamp when the session was created")
+    modified_at: datetime = Field(description="Timestamp when the session was last modified")
+    deleted_at: datetime | None = Field(None, description="Timestamp when the session was deleted, if applicable")
 
     @classmethod
     def from_browser_session(cls, browser_session: PersistentBrowserSession) -> BrowserSessionResponse:
+        """
+        Creates a BrowserSessionResponse from a PersistentBrowserSession object.
+
+        Args:
+            browser_session: The persistent browser session to convert
+
+        Returns:
+            BrowserSessionResponse: The converted response object
+        """
         return cls(
-            session_id=browser_session.persistent_browser_session_id,
+            browser_session_id=browser_session.persistent_browser_session_id,
             organization_id=browser_session.organization_id,
             runnable_type=browser_session.runnable_type,
             runnable_id=browser_session.runnable_id,