featured Slike jellyfin like but using list

[Isaiasgamedev]

Hello Bob, first of all, happy holidays! I would like to know if it would be possible to create something that already exists in Jellyfin but with a slight modification:

Instead of having a list of everything or just the newest items in my library, I would like to create these cards using a controlled list of IDs. This way, I could create mixed sections of series and movie highlights, generate a "Top 10 most-watched movies of the week," and fully customize the Jellyfin home screen to my liking. Since you have already worked on the slideshow feature, we are halfway there, as it uses similar functionality to pull lists.

If is possible three types
Type 1 one to get all its new on all libraries, all types, movies and shows
Type 2 editable so i can point diferentes image like the image bellow for card so in this type i will give the id of the product and the image to show.
Type 3 one thats will be the normal type, i wil, give the id and he gets the image from the id product like that:

Why do I want this? Jellyfin has two issues for me:

My server has over 300,000 files, and it takes almost a minute to load every time I access it because of all the requests it makes to the index. With this system, I could completely remove:
html

and only display on the home screen the content from specific lists, which would be very quick requests.
With such large libraries, Jellyfin's internal search takes far too long to find content. Depending on the type, it can take 1 to 2 minutes to finally return results. I know this is not entirely within your scope, but I even tried adapting JellySearch for a local installation since I don’t use Docker. However, either I did something wrong, or it doesn’t quite work.
Do you think feature number 1 is possible? It would help me a lot! Thank you in advance, and happy holidays! 🎉