Import externally downloaded video to CloudStream library

[trustosas]

Describe your suggested feature

The internal downloader is unreliable and doesn't show streams to select or filesizes like 1DM does. And I prefer to watch stuff within the cloudstream app.

Other details

No response

Acknowledgements

• [X] My suggestion is NOT about adding a new provider
• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.