caffeine-ng from home:muellpanda project

For Fedora 40 run the following as root:

dnf config-manager --add-repo https://download.opensuse.org/repositories/home:muellpanda/Fedora_40/home:muellpanda.repo
dnf install caffeine-ng

For openSUSE Tumbleweed run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:muellpanda/openSUSE_Tumbleweed/home:muellpanda.repo
zypper refresh
zypper install caffeine-ng

For 15.6 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:muellpanda/15.6/home:muellpanda.repo
zypper refresh
zypper install caffeine-ng