Reapply "Add missing admin action files and navigation links"

This reverts commit 4d515bc400.

src/components/public/radio-player.tsx

@@ -80,8 +80,7 @@ function parseNowPlaying(data: unknown): string {
   if (np) return np;
 
   // { song, artist } / { title, artist } at the top level.
-  const top =
-    joinSongArtist(data.song, data.artist) ?? joinSongArtist(data.title, data.artist);
+  const top = joinSongArtist(data.song, data.artist) ?? joinSongArtist(data.title, data.artist);
   if (top) return top;
 
   // AzureCast: { now_playing: { song: { title, artist, text } } }.
@@ -278,9 +277,7 @@ export default function RadioPlayer() {
                 height: "8px",
                 borderRadius: "999px",
                 background: playing ? "#16a34a" : muted,
-                boxShadow: playing
-                  ? "0 0 0 3px color-mix(in srgb, #16a34a 22%, transparent)"
-                  : "none",
+                boxShadow: playing ? "0 0 0 3px color-mix(in srgb, #16a34a 22%, transparent)" : "none",
               }}
             />
             <span style={{ overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
@@ -304,9 +301,7 @@ export default function RadioPlayer() {
         </div>
 
         <span
-          aria-label={
-            listeners != null ? `${listeners.toLocaleString()} listeners` : "Listeners"
-          }
+          aria-label={listeners != null ? `${listeners.toLocaleString()} listeners` : "Listeners"}
           style={{
             flex: "none",
             display: "inline-flex",