Add filename copy button to the Github PR review comments

What the title says

Maker
HappyViking
Dagelijks aantal installaties
0
Totaal aantal installaties
2
Beoordelingen
0 0 0
Versie
2
Gemaakt op
08-09-2023
Bijgewerkt op
12-09-2023
Licentie
MIT
Wordt toegepast op

I find it kind of annoying that when you're on the page for a Github PR that someone has reviewed, there isn't a copy button to copy the filenames of the files the person has commented on until you go to the "review" tab. This fixes that.