feat: YouTube Movie/TV Trailers (#454)

* feat: Get Youtube trailers from TMDB API and show on Movie/TV details page

* docs(overseerr-api.yml): remove youtube trailer URL (unused) from OAS

server/models/Movie.ts

@@ -8,9 +8,26 @@ import {
   mapCrew,
   ExternalIds,
   mapExternalIds,
+  mapVideos,
 } from './common';
 import Media from '../entity/Media';
 
+export interface Video {
+  url?: string;
+  site: 'YouTube';
+  key: string;
+  name: string;
+  size: number;
+  type:
+    | 'Clip'
+    | 'Teaser'
+    | 'Trailer'
+    | 'Featurette'
+    | 'Opening Credits'
+    | 'Behind the Scenes'
+    | 'Bloopers';
+}
+
 export interface MovieDetails {
   id: number;
   imdbId?: string;
@@ -23,6 +40,7 @@ export interface MovieDetails {
   originalTitle: string;
   overview?: string;
   popularity: number;
+  relatedVideos?: Video[];
   posterPath?: string;
   productionCompanies: ProductionCompany[];
   productionCountries: {
@@ -64,6 +82,7 @@ export const mapMovieDetails = (
   adult: movie.adult,
   budget: movie.budget,
   genres: movie.genres,
+  relatedVideos: mapVideos(movie.videos),
   originalLanguage: movie.original_language,
   originalTitle: movie.original_title,
   popularity: movie.popularity,