feat: copy selected video URL

src/keys.rs

@@ -121,6 +121,7 @@ actions! {
     ViewRefresh, "view.refresh", "Refresh the current view and configuration", VIEW, ["r"];
     VideoPlay, "video.play", "Play checked videos in displayed order, or the selected video", VIEW, ["enter"];
     VideoOpen, "video.open", "Open the selected YouTube video in the default browser", VIEW, ["o"];
+    VideoCopyUrl, "video.copy_url", "Copy the selected video's URL to the terminal clipboard", VIEW, ["y"];
     VideoNext, "video.select.next", "Select the next video", VIEW, ["j", "down", "ctrl+j"];
     VideoPrevious, "video.select.previous", "Select the previous video", VIEW, ["k", "up", "ctrl+k"];
     VideoFirst, "video.select.first", "Select the first video", VIEW, ["g", "home"];
@@ -495,6 +496,7 @@ impl Bindings {
                         &[VideoOpen],
                         "Open the selected YouTube video in the default browser",
                     ),
+                    (&[VideoCopyUrl], "Copy the selected video's URL"),
                     (
                         &[WatchStatusWatching],
                         "Mark selected as watching (clear watched)",