main/mobile-config-firefox: upgrade to 4.5.0

• https://gitlab.postmarketos.org/postmarketOS/mobile-config-firefox/-/tags/4.5.0
• mobile-config-firefox@4.4.0...4.5.0

approved this merge request

merging as a trivial pkgver bump

added 4 commits

• dae3dd2f...f2e83e42 - 3 commits from branch postmarketOS:master
• fe59d6eb - main/mobile-config-firefox: upgrade to 4.5.0

Compare with previous version

enabled an automatic merge when all merge checks for fe59d6eb pass

merged