Hi Michael,
Are you comfortable doing a little bit of soldering? Apparently a user on another thread located the actual part number for the jack itself, so theoretically it should be possible to order the jack and solder it on the board.
[post|733456|SOLVED: Broken jack connector after falling - Steam Deck - iFixit|new_window=true]
@wallacebreen identified it as follows:
id : PJ-203B
brand : WNRE
In my own homework in tracking it down, I've so far only come across one source. Here's the web page for that part.
[link|https://www.wellnowus.com/pj-0135-pj-170pj-198bpj-203bpj-207-2-53-5mm-stereo-female-socket-jack-3-5-audio-video-headphone-connector-for-notebook-product/|China PJ-0135/ PJ-170/PJ-198B/PJ-203B/PJ-207 2.5/3.5MM Stereo Female Socket Jack 3.5 Audio Video Headphone Connector for Notebook Manufacturer and Supplier|new_window=true]