Change /video/ route to /run/, add embed support

frontend/src/App.tsx

@@ -10,7 +10,7 @@ export default function App() {
             <Routes>
                 <Route element={<Layout />}>
                     <Route index element={<Home />} />
-                    <Route path="video/:id" element={<VideoDetail />} />
+                    <Route path="run/:id" element={<VideoDetail />} />
                     <Route path="upload" element={<Upload />} />
                 </Route>
             </Routes>

frontend/src/components/VideoCard.tsx

@@ -52,7 +52,7 @@ export default function VideoCard({ video }: { video: VideoListItem }) {
 
     return (
         <Link
-            to={`/video/${video.id}`}
+            to={`/run/${video.id}`}
             className="group flex h-full flex-col shadow no-underline"
         >
             <div className="relative aspect-video overflow-hidden rounded-t">

frontend/src/pages/VideoDetail.tsx

@@ -66,8 +66,14 @@ export default function VideoDetail() {
     useEffect(() => {
         if (!id) return;
         fetchVideo(id)
-            .then(setVideo)
+            .then((v) => {
+                setVideo(v);
+                document.title = `${getMapDisplayName(v.mapName)} — ${v.playerName} · surf.nathan.rip`;
+            })
             .catch((err) => setError(err.message));
+        return () => {
+            document.title = "surf.nathan.rip";
+        };
     }, [id]);
 
     if (error) {