get proxy_location enum back in the tasks table (#1736)

skyvern/forge/sdk/db/models.py

@@ -44,6 +44,7 @@ from skyvern.forge.sdk.db.id import (
     generate_workflow_run_id,
 )
 from skyvern.forge.sdk.schemas.observers import ObserverThoughtType
+from skyvern.forge.sdk.schemas.tasks import ProxyLocation
 
 
 class Base(AsyncAttrs, DeclarativeBase):
@@ -69,7 +70,7 @@ class TaskModel(Base):
     navigation_payload = Column(JSON)
     extracted_information = Column(JSON)
     failure_reason = Column(String)
-    proxy_location = Column(String)
+    proxy_location = Column(Enum(ProxyLocation))
     extracted_information_schema = Column(JSON)
     workflow_run_id = Column(String, ForeignKey("workflow_runs.workflow_run_id"), index=True)
     order = Column(Integer, nullable=True)