fix: increase default timeout to 20s, use ffmpeg copy arg

refactor: use enum for navigation endpoint

src/client/response/video_item.rs

@@ -732,11 +732,7 @@ impl YouTubeListMapper<YouTubeItem> {
                     links: meta
                         .primary_links
                         .into_iter()
-                        .filter_map(|l| {
-                            l.navigation_endpoint
-                                .url_endpoint
-                                .map(|url| (l.title, util::sanitize_yt_url(&url.url)))
-                        })
+                        .filter_map(|l| l.navigation_endpoint.url().map(|url| (l.title, url)))
                         .collect(),
                 });
             }