I think the OL is in good shape compared to most position groups. Losing both McCoy and Ruiz would be hard for any NFL team to overcome. If they come back healthy in 2025, in theory only the LG position is in need of being filled that year, provided that Penning can continue to grow at RT.
We could probably do a better job of finding a good backup OT and backup interior OL, but even then I would expect trouble if we had multiple starting OL miss multiple games together.