chore: migrate package name to letta (#1775)

Co-authored-by: Charles Packer <packercharles@gmail.com>
Co-authored-by: Shubham Naik <shubham.naik10@gmail.com>
Co-authored-by: Shubham Naik <shub@memgpt.ai>

letta/schemas/organization.py

@@ -0,0 +1,20 @@
+from datetime import datetime
+from typing import Optional
+
+from pydantic import Field
+
+from letta.schemas.letta_base import LettaBase
+
+
+class OrganizationBase(LettaBase):
+    __id_prefix__ = "org"
+
+
+class Organization(OrganizationBase):
+    id: str = OrganizationBase.generate_id_field()
+    name: str = Field(..., description="The name of the organization.")
+    created_at: datetime = Field(default_factory=datetime.utcnow, description="The creation date of the user.")
+
+
+class OrganizationCreate(OrganizationBase):
+    name: Optional[str] = Field(None, description="The name of the organization.")