[Request] Add API endpoint for 'Thank' function on torrents

[MiguelAngelLV]

Description

Currently, the 'Thank' feature is only available via the Livewire button in the web interface. There is no endpoint in the public or internal API to thank a torrent using an API/external request.

Proposal

Add a RESTful API endpoint, e.g. POST /api/torrents/{id}/thank, to allow authenticated users to thank a torrent via HTTP request, mirroring the logic of the Livewire ThankButton component:

• Prevent users from thanking their own uploads
• Prevent duplicate thanks for the same torrent
• Notify uploader following the current rules

Justification

• Enables integrations with mobile apps and third-party tools
• Developers and users can interact with this feature from external applications
• Ensures a consistent experience across all clients

Expected Flow Example

1. Authenticated user sends POST /api/torrents/{id}/thank request
2. API performs validations (not own content, no duplicate thanks)
3. API returns a success or error message

Thank you for considering this suggestion.

[Roardom]

Scripting a 'thanks' message defeats the point of the human interaction of thanking a torrent so I don't think this feature would be approved. That was the same reason the "quick comment" button was removed in the past.