If you're handy and have the tools you'd need already you
could fit some 80mm pc fans in the back for ventilation, but you'd probably lose too much humidity doing that. The solution I decided on when making mine was adding a second shelf with glass or plexiglass for the lights to set on and then ventilating the light shelf, but with this cabinet that's probably not practical and you still might would need to put a sheet of foam insulation between any lights and the shelf above to keep the heat from cooking the next shelf up.
It could
probably be done, but cabinets take quite a bit of work and planning for heat dissipation and can get expensive fast. Even if you got cooler lights, I would expect it to still take a lot of work to hit a good humidity/heat balance, to the point it may not be practical for this one. There IS a chance with all thin sides and progressively adding ventilation bit by bit that it might could dissipate enough heat and hold enough humidity to work out for petiolaris, pygmies and LL neps though, but you probably couldn't get much more than 150ppfd on them which is
enough light IME but not exactly ideal. The only way is to try it though, and it could very well end up not working out like you'd hope or getting more expensive than you'd planned for.
If it helps though, I actually use similar lights to those for my cabinet and with 2x24W, separated from the plants with a plexiglass panel, 3/4" wood sides on the light shelf and thin veneer for the back, and only the gaps around the door for ventilation I get these temps and humidity:
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