[Feature]: Add a webhook before an outdated entry is removed

Feature Summary

Need something like archive for outdated records instead of /dev/null

What problem does this feature solve?

My typical daily flow:

• Check new items in feed
• Read short or interesting items
• "Save" important items to Readeck
• "Mark as read" items I don't want to read (unwanted) After it I have some unsorted items which I didn't mark as unwanted or extra important. I just keep them to read or sort out later. But through some time they will be removed automatically. I don't think this is cool behavior. Would be nice to backup them into KaraKeep/Linkwarden/Linkding just to keep in my search area a link.

Proposed Solution

Any webhook, API call for KaraKeep, n8n to send link and title for me before it gone from Miniflux.

Alternatives Considered

Some kind of deep archive I have no idea

Additional Context

No response

Checklist

• I have searched existing issues to ensure this feature hasn't been requested before.
• I understand that feature requests are not guaranteed to be implemented.
• I agree to follow the project's contribution guidelines.