Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/arch-qbittorrentvpn/commit/d13a6a83dbf3747f8d04bf694bdbaf2dc126e0d9?style=unified&whitespace=ignore-all
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Once you have downloaded the zip (normally a zip as they contain multiple ovpn files) then extract it to /config/openvpn/ folder (if that folder doesn't exist then start and stop the docker container to force the creation of the folder).