🍒 Fix ShareActionStub for Windows and Android

Apparently, we are supposed to be setting source file properties for our QML files before the QML module is created. Doing it after seemed to work until Qt 6.8, where it finally broke. Notably, this makes the Android version work again but might also affect Windows.

(cherry picked from commit a39194b2)

Co-authored-by: Joshua Goins josh@redstrate.com