[Feature]: "Older than" option for cleaning the PhotoTranscoder directory.

[devanteweary]

Describe the Feature Request

Hey there, just started using this for the PhotoTranscoder cleaner. Thanks for the app!

I noticed it straight up removed everything in that directory. Would it be possible to have it only remove files older than X days?

For instance, I'd set mine to a month... maybe two months.

Thank you!