Changes to User Update

added the new optional request property object_permission/anyOf[subschema #1: LiteLLM_ObjectPermissionBase]/skills

added the new optional request property budget_fallbacks

added the new optional request property mcp_rpm_limit

added the new optional request property object_permission/anyOf[subschema #1: LiteLLM_ObjectPermissionBase]/mcp_tool_search_enabled

added the new optional request property tag_rpm_limit

added the optional property detail/items/ctx to the response with the 422 status

added the optional property detail/items/input to the response with the 422 status