I highly, highly recommend that you get a hardwired charger instead of just a 240V outlet. The proper outlet to install is like $100 (and your electrician might try to cheap out with improper parts to beat other estimates, or he might not know better, or he might charge for that but give you a shitty, cheap outlet which could be a fire hazard), and it's gonna require running GFCI for it which will add even more cost, and realistically you're either never unplugging your charger or you're unplugging it so much that you're gonna do a lot of wear and tear damage. I don't think you're realistically gonna be bringing a 240V charger with you anywhere just to plug into another 240V outlet. The only legitimate reason to want the outlet is if you have your clothes dryer nearby and you're swapping which thing is plugged into that outlet, but even then there are smart swapping outlets that can accept both plugs and just redirect current whichever way you want at the time.

I also recommend you run at least a 60A line for this to allow 48A (80% continuous load) charging. Any lower and you're risking having to upgrade at some point in like 10 years just because less is enough now, but it's an investment for your home as much as it is useful for your current situation. Maybe 500+ mile battery tech is right around the corner, and you decide to just charge once a week or something. Who knows. But cutting into the walls and running cable costs the same no matter what the amperage is, unless they need to charge slightly more for thicker gauge or something, but that's negligible.

I opted for a universal charger just so it works with either form factor. But that's up to you. There is now a decided standard, so go with that if you want. I just had my equipment installed before knowing what car I was getting, and that was fortunate because I picked a Bolt EUV which is not the NACS plug type. If I had chosen NACS only, I'd have to fiddle with an adapter every day, and that's just another potential point of failure.

Good luck!