feat(torrent): add date sorting and display

- Sort torrents by added date (newest first) by default
- Add Date column to desktop table (after ETA)
- Add Date to mobile card view
- Add Date option to mobile sort dropdown
- Display dates in DD/MM/YYYY HH:mm format

frontend/src/components/torrent/table.rs

@@ -368,6 +368,7 @@ pub fn TorrentTable() -> impl IntoView {
                                     <ul
                                         class="absolute top-full right-0 z-[100] menu p-2 shadow bg-base-100 rounded-box w-48 mt-1 border border-base-200 text-xs"
                                         style=move || if sort_open.get() { "display: block" } else { "display: none" }
+                                        on:pointerdown=move |e| e.stop_propagation()
                                     >
                                          <li class="menu-title px-2 py-1 opacity-50 text-[10px] uppercase font-bold">"Sort By"</li>
                                          {