Subscribe to OPML URL rather than only being able to import static .opml file

Feature request
1

Problem you may be having, or feature you want:
Currently, subscribing to podcasts or long-form video feeds via OPML requires importing a static file. However, many RSS services, such as FreshRSS, offer dynamic OPML files that automatically update when the subscription list changes. Without the ability to subscribe to a dynamic OPML URL, users must manually re-import the file whenever their subscriptions are updated.

Suggested solution:
Add support for dynamic OPML file subscriptions by enabling users to enter a URL .

2

What is your use case? Why would you not maintain your list of subscriptions via AntennaPod itself after the initial OPML import?

3

Also, what happens to deletions? Sounds quite risky to just delete your entire playback history if a subscription disappears from the list. Synchronization with a server sounds more like an application of actual sync, not just an opml file.