The new Figma SVG export that Sho recruited some beta testers for is a HUGE improvement over the current SVG export. If you look at the image above that I posted, you can see the difference. Hopefully it makes it way into a future release once their testing concludes. The resulting files are much cleaner (and smaller).
So I heard that AI and Sketch exports strokes that either outside or inside as expanded appearance on in figma's feature lingo, Outline Stroke. Bc apparently the SVG still doesn't support stroke alignment yet and the OG board members already raised kids and send them to colleges, the new SVG committee can't agree yet on SVG 2.0 update yet to fix these kinds of things
While Figma does not, that's why my export problem is so weird
Yea bc I've heard this is still what SVG 1.1 (which is still what we are right now, there's still no 2.0 to include this feature, it's ridiculous) supports right now. So other design tools either just convert that stroke to middle stroke (for non destructive still editable shapes) or just outline stroke to show as is