have you noticed any squealing, grinding noises, or a soft/spongy brake pedal feel lately?
eight months for front pads on mostly city driving does sound faster than typical, but it's not unheard of depending on your actual usage. city driving can sometimes mean more frequent braking than highway miles, which wears pads quicker. a 2024 sedan shouldn't have anything inherently wrong with the brake system that would cause this right away. that said, a few things are worth checking: are your rotors actually in good shape, or did they get scored when you replaced the pads last time? sometimes dealers or shops don't resurface or replace rotors when they should, and a warped or scored rotor can drag against the pads and eat through them fast.
another thing to consider - do you tend to ride the brakes a lot or coast with brakes partially engaged? some driving styles wear pads much quicker without being "aggressive" in the traditional sense. also check if your calipers are sticking or if brake fluid is getting hot (though you'd usually notice that). if the rear pads are wearing normally and only the fronts are hammered, a sticking front caliper is pretty likely. i'd get it inspected by a shop you trust before replacing the pads again - they can check rotor condition and caliper operation and figure out what's actually going on rather than just swapping pads a second time.