fix(linux): use FQDN naming for all Linux packaging types (#4779)

Co-authored-by: ReenigneArcher <42013603+ReenigneArcher@users.noreply.github.com>

packaging/linux/copr/Sunshine.spec

@@ -386,9 +386,8 @@ fi
 %caps(cap_sys_admin+p) %{_bindir}/sunshine-*
 
 # Systemd unit/preset files for user services
-%{_userunitdir}/sunshine.service
-%{_userunitdir}/sunshine-kms.service
-%{_userpresetdir}/00-sunshine-kms.preset
+%{_userunitdir}/*.service
+%{_userpresetdir}/*.preset
 
 # Udev rules
 %{_udevrulesdir}/*-sunshine.rules
@@ -400,8 +399,8 @@ fi
 %{_datadir}/applications/*.desktop
 
 # Icons
-%{_datadir}/icons/hicolor/scalable/apps/sunshine.svg
-%{_datadir}/icons/hicolor/scalable/status/sunshine*.svg
+%{_datadir}/icons/hicolor/scalable/apps/*.Sunshine.svg
+%{_datadir}/icons/hicolor/scalable/status/*.Sunshine-*.svg
 
 # Metainfo
 %{_datadir}/metainfo/*.metainfo.xml