overriding data retention policy at subscription level

[nherbaut]

Clear and concise description of the problem

I'm scrapping podcasts from my public radio station (franceinter), since they stop being available after a month and I'd like to keep listening to them through my podcast app For some other podcasts, i don't have this problem (e.g. 99PI) and the whole archive is available all the time.

I want to be able to specify that for a given podcast, the retention policy should be infinite (since they won't be available in the future) and for other only temporary (since i will be able to download the episode whenever I want).

Suggested solution

allow user to override the default data retention policy at subscription level

Alternative

now, I don't use podfetcher for podcasts for which I know they will be available forever

Additional context

this feature is implemented in my pockercast android podcast player, It would be nice to have it implemented also in podfetcher

Validations

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• [X] Read the Contributing Guide.
• [X] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.