[Issue]: Unit for dummy chapter interval setting not documented

[DrMcCoy]

Please describe your bug

The help text for the "Interval" setting for the dummy chapters in Libraries -> Metadata does not mention any units. Is it in seconds? Milliseconds? Minutes? Fortnights?

Reproduction Steps

1. Open Jellyfin
2. Dashboard
3. Libraries
4. Metadata
5. Look at the help text for "Interval"

Jellyfin Version

10.9.0

if other:

10.9.2

Environment

-

Jellyfin logs

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FFmpeg logs

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Code of Conduct

• I agree to follow this project's Code of Conduct

[nielsvanvelzen]

It is in seconds, the previous default in 10.8.z was "300" (5 minutes). I agree that we should update the UI to specify the time unit.