Add DEMO feature to the project

gateway/app/routes/tenant.py

@@ -38,6 +38,11 @@ async def get_tenant_members(request: Request, tenant_id: str = Path(...)):
     """Get tenant members"""
     return await _proxy_to_tenant_service(request, f"/api/v1/tenants/{tenant_id}/members")
 
+@router.get("/{tenant_id}/my-access")
+async def get_tenant_my_access(request: Request, tenant_id: str = Path(...)):
+    """Get current user's access level for a tenant"""
+    return await _proxy_to_tenant_service(request, f"/api/v1/tenants/{tenant_id}/my-access")
+
 @router.get("/user/{user_id}")
 async def get_user_tenants(request: Request, user_id: str = Path(...)):
     """Get all tenant memberships for a user (admin only)"""