fix: tts read aloud

Change: const content = removeAllDetails(content); to const content = removeAllDetails(message.content);

Error: Uncaught (in promise) ReferenceError: can't access lexical declaration 'z' before initialization.
ResponseMessage.svelte:215:42

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -212,7 +212,7 @@
 
 		speaking = true;
 
-		const content = removeAllDetails(content);
+		const content = removeAllDetails(message.content);
 
 		if ($config.audio.tts.engine === '') {
 			let voices = [];