I've been known to not pack a charger for a weekend trip, but my main cameras these days all use the same battery and I have a bunch of them, so I feel okay with a spare fully charged battery or two. It gets to a point, though, where it's lighter to just pack a charger than a bunch of spares.
I generally don't PP on a trip, and instead just make sure I have a wallet full of cards. Still, though, I normally carry a card reader.
I don't really use SD cards(unless the camera I'm carrying is my Df, which does happen sometimes) other than as a secondary card in my cameras that rarely gets removed, but the mini dock I always pack with my computer has an SD slot in it. At this point, I'd guess anyone with a USB-C Mac has some sort of mini dock like that.
TBH, I have found Snapbridge, which is Nikon's wireless transfer, basically useless. On my D500, the only way it will transfer photos is if I do a direct WiFi network to my phone, and the little 2mp images will trickle over. It can be handy if I want a photo quickly to share, but that's about it. Snapbridge is far more valuable to me connected via Bluetooth to use my phone's GPS for geotagging.
Why I'm getting sucked into this, I don't know, but I can't imagine not capturing everything in full RAW, and even my lowest resolution camera I regularly use is far higher resolution than the OP's camera.
I expose my RAW files for maximum detail, and by detail I don't mean resolution but rather dynamic range. CMOS sensors have so much tolerance for underexposure that I tend to expose for the brightest part I want to retain detail in(exposure philosophy familiar I'm sure to most called Expose to the Right, or ETTR) and then adjust in post. My out of the camera files look terrible, but I probably couldn't get the same results shooting any format JPEG. I'm not a fan of throwing information away when storage is so cheap now.