Quiet wheelset search

Another vote for DCR wheels here. I've had 5 pairs of wheels for my road & mtn bikes built up by David & Tom over the past 5 years with absolutely no problems. The freehub on his own-brand hubs is pretty quiet and the Venn VAR carbon rims go up tubeless very easily.

DCR wheels - you will never look back!

Best bet is likely to be find some hubs you like and get them built up by a reputable wheel builder. Although short lived, Shimano do have a couple of QR disc brake hubs e.g. these front and rear (although you may want to check availability elsewhere as 28h rear paired to 32h front would be an odd wheelset!)

My partner has Pacenti wheels on her bike and they are also very quiet. I believe Pacenti use re-badged Bitex hubs, so you might also wish to consider other wheel builders using similar hubs - I know DCR Wheels and JRA Wheels both also use Bitex hubs as standard.

Or, if you want something with a bit more bling, Onxy Racing hubs are meant to be very good and very quiet (although very expensive!)

Shimano Deore hubs come with quick releases and are quiet, I have one on my hybrid.  Maybe pair a rear Deore hub with a SON delux dynohub front for all-night long lighting? 

Spa cycles might be a good place to get some built.  I bought my (non-disc) SON dynohub from there 12 years ago - it is stil working well with zero maintenance.

I replaced my QR disc wheels earlier this year with a set of Shimano CX wheels, as the bike is used for gravel purposes and these were the closest for purpose I could find. Not the lightest but as with all my Shimano wheels quiet and reliable.

I would talk to a wheelbuilder such as Malcolm Borg AKA Cycle Clinic, Mark Pollard at Spokesman Wheels, Scribe. There are others. (I am presuming that you are in the UK)