paladin spell slots short rest
Realistic Short Rest - Resurrected at Baldur's Gate 3 Nexus - ...
Warlocks specifically use Warlock Spell Slots that can be replenished upon a Short Rest. Clerics and Wizards have regular Spell Slots that can only be replenished by having a Long Rest at camp.
How to Rest in Baldur's Gate 3 - Game Rant
Lastly, as a Warlock you can recover all your spell slots on a short rest in addition to a long rest, though you will have fewer spell slots than other classes.
Baldur's Gate 3 Guide to Spellcasting - FextraLife
In fact, by having a Short Rest every 10 minutes, Warlocks get enough spell slots that they don't have to constantly be out of them between levels 1 to 11.