refactor: rename 'replay audio' to 'replay media'

[david-allison]

Aside from in Bindings, as this is stored in Preferences

• Part of "Replay audio" should be disabled if there is no audio, and maybe changed to "display video" or "display media" if relevant #18442

Checklist

• You have a descriptive commit message with a short title (first line, max 50 chars).
• You have commented your code, particularly in hard-to-understand areas
• You have performed a self-review of your own code
• UI changes: include screenshots of all affected screens (in particular showing any new or changed strings)
• UI Changes: You have tested your change using the Google Accessibility Scanner

[github-actions]

Important

Maintainers: This PR contains Strings changes

1. Sync Translations before merging this PR and wait for the action to complete
2. Review and merge the auto-generated PR in order to sync all user-submitted translations
3. Sync Translations again and merge the PR so the huge automated string changes caused by merging this PR are by themselves and easy to review

[david-allison]

re-requesting review: second commit added

If it's controversial, let's split them out

need to do this as well

[BrayanDSO]

Just renames. Still LGTM

[lukstbit]

Ok, leaving this open for now seeing the request for review for Arthur.

The strings are clean :

• #18494

[david-allison]

I'll get this in to stop it atrophying/needing another sync

[github-actions]

Maintainers: Please Sync Translations to produce a commit with only the automated changes from this PR.

Read more about updating strings on the wiki,

• localization-administration
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