refactor: mark dead exports with TODO, deduplicate field sanitization, fix import placement

src/components/public/radio-player.tsx

@@ -2,6 +2,7 @@
 
 import { motion } from "framer-motion";
 import { useCallback, useEffect, useRef, useState } from "react";
+import { useEventSource } from "@/lib/use-event-source";
 
 /**
  * Fixed bottom-right radio player widget — the Next.js port of AtomCMS's
@@ -135,8 +136,6 @@ function parseListeners(data: unknown): number | null {
 	return null;
 }
 
-import { useEventSource } from "@/lib/use-event-source";
-
 export default function RadioPlayer() {
 	const audioRef = useRef<HTMLAudioElement | null>(null);