Add ability to add item to Watchlist from actual item page

[IevgenSobko]

Description

Right now it seem only possible way to add item to your watchlist in Jellyseer is to do that from search page by clicking star button present over item poster.
I usually tend to go inside the item to check the ratings and decide whether it worth to be added to Watchlist.
But inside item page I dont see a way to add it to Watchlist and I need to go back and add it by searching it again.
It would be great to have this functionality also inside item page. Maybe the same star button over item cover or separate button/

Desired Behavior

Have ability to add item to your Jellyseer Watchlist from actual item page.

Additional Context

No response

Code of Conduct

• I agree to follow Jellyseerr's Code of Conduct