Merge pull request altendky#94 from altendky/add_qt6

Merge pull request altendky#93 from altendky/add_macos

Merge pull request altendky#89 from altendky/add_5.15.3

Merge pull request altendky#84 from altendky/altendky-patch-2

Update installuic to work with qt5-tools

Merge pull request altendky#79 from altendky/78_installuic_fails

Fix failing installuic command

only build 5.15.2

Merge pull request altendky#72 from altendky/qt-tools

Use qt5-tools

various

correct workflow to reference main

Merge pull request altendky#56 from altendky/translations_in_linux

Add .qm translation files to Linux