Changes to Get User Usage Summary

added the optional property api_key_stats/items/monthly_cost_remaining to the response with the 200 status

added the optional property api_key_stats/items/monthly_cycle_end to the response with the 200 status

added the optional property api_key_stats/items/monthly_cycle_start to the response with the 200 status

added the optional property api_key_stats/items/monthly_next_reset to the response with the 200 status

added the optional property api_key_stats/items/monthly_quota_exhausted to the response with the 200 status

added the optional property api_key_stats/items/monthly_restore_at to the response with the 200 status

added the optional property api_key_stats/items/monthly_restore_kind to the response with the 200 status

added the optional property api_key_stats/items/monthly_quota_mode to the response with the 200 status

added the optional property api_key_stats/items/payg_available_usd to the response with the 200 status

added the optional property api_key_stats/items/payg_expired to the response with the 200 status

added the optional property api_key_stats/items/payg_expires_at to the response with the 200 status

added the optional property api_key_stats/items/payg_remaining_usd to the response with the 200 status

added the optional property api_key_stats/items/plan_type to the response with the 200 status

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