qt: simple prefs module availability fixes

This set of patches focusses on fixing issues with module availability in the simple prefs interface.

• It fixes crashes like #26492 (closed) where certain modules are unavailable.
• It fixes some issues correctly hiding/disabling options when corresponding modules are unavailable.

added MRStatus::Reviewable label

approved this merge request

added MRStatus::Acceptable label and removed MRStatus::Reviewable label

added Component::Interface: Qt label

changed milestone to %4.0

approved this merge request

added MRStatus::Accepted label and removed MRStatus::Acceptable label

MR Acceptance result

This MergeRequest has been Accepted! Congratulations.

MR acceptance checks details:

• MR should be considered mergeable by Gitlab
• Last pipeline should be successful
• MergeRequest should have at least one external review and/or vote
• All threads should be resolved, have votes and score > 0
• MergeRequest should have no activity (threads/votes) for (72h/72h)

This message was automatically generated by homer-bot.

added 39 commits

• 5a333e4a...0c4a68b1 - 31 commits from branch videolan:master
• fdf0eaa4 - qt: check cdda module exists before handling cdda specific option
• eefbe74f - qt: fix disabling unavailable file type widgets in simple prefs
• a0f9d5aa - qt: remove obsolete simple prefs macro
• 2ea4eeae - qt: disable "normvol" controls if unavailable
• af2c0e1b - qt: fix playlist simple prefs items incorrectly hidden with no dbus
• 354042c4 - qt: fix crash should the freetype module be unavailable
• ae33a873 - qt: remove unnecessary macro
• a9f2c8fd - qt: don't test boolean value against integer constant

Compare with previous version

enabled an automatic merge when the pipeline for a9f2c8fd succeeds

merged