[5.4] Upmerge 2025-07-29#45803

Merged

richard67 merged 7 commits intojoomla:5.4-devfrom

muhme:5.4-upmerge-2025-07-29

Jul 29, 2025

Commits on Jul 24, 2025

[5.3] Migrating Appveyor tests to Github Actions (#45651)

Hackwar
and
laoneo
authored

Commits on Jul 25, 2025