feat(auth): implement auth stack

app/schemas/__init__.py

@@ -2,6 +2,7 @@
 
 from app.schemas.auth import (
     LoginRequest,
+    LogoutRequest,
     RefreshRequest,
     RegisterRequest,
     SwitchOrgRequest,
@@ -27,6 +28,7 @@ from app.schemas.org import (
 __all__ = [
     # Auth
     "LoginRequest",
+    "LogoutRequest",
     "RefreshRequest",
     "RegisterRequest",
     "SwitchOrgRequest",

app/schemas/auth.py

@@ -33,6 +33,12 @@ class SwitchOrgRequest(BaseModel):
     refresh_token: str
 
 
+class LogoutRequest(BaseModel):
+    """Request body for logging out and revoking a refresh token."""
+
+    refresh_token: str
+
+
 class TokenResponse(BaseModel):
     """Response containing access and refresh tokens."""