Sonarr integration with calendar: add UTC release time

[myNicole98]

Description

IMDb doesn't give us the exact release time of a show, but only the date.

This could be fixed by changing the metadata supplier from IMDb to something more complete like TVDB or TMDB.
An easier way is by just using Sonarr API: https://sonarr.tv/docs/api/#/Episode/get_api_v3_episode__id_

So that it could be implemented into something like this:

Priority

Low (Nice-to-have)

[ajnart]

I don't think this will be done soon, but we might do it at some point. It could be really easy to implement code-wise tho.

[Meierschlumpf]

I think this is implemented in the 1.0 of Homarr. It shows the air date of the show.