Valik3201/multi-movies ? reverse-engineered prompt

Build me a movie and TV discovery app that feels polished and easy to browse.

I want a home page that shows trending movies and shows, a search page where people can look up movies by keyword and optionally filter by year, and detail pages for each movie or TV show with the important stuff like synopsis, cast, reviews, and similar titles. If someone goes to a page that does not exist, send them back home.

Make it look modern and clean, with a nice dark and light mode toggle, responsive layouts, and good loading and error states so it still feels smooth while data is coming in. Use the TMDB API for all the content, and make sure the app is fast, with page loading only when needed. If you need to check current docs online for any library details, go ahead and do that.