for issue reporting and contribution

No. I am completely satisfied with the functionality of the mod portal. There are also other reasons that I do not want to discuss

if you're lazy or don't know how, I can set up a working base that you'll just have to update.
And with gitkraken you can do it in 2-3 clicks.

to share screenshots, to mention other mod creators (in the case of incompatibility) or to propose translations, it's highly appreciable and makes everyone's life easier.

mod portail is very limited

I will refuse without explanation. Sorry