fix: web stt issue

src/lib/components/chat/MessageInput/VoiceRecording.svelte

@@ -171,7 +171,7 @@
 		mediaRecorder.ondataavailable = (event) => audioChunks.push(event.data);
 		mediaRecorder.onstop = async () => {
 			console.log('Recording stopped');
-			if (($settings?.audio?.stt?.engine ?? '') === 'web') {
+			if ($config.audio.stt.engine === 'web' || ($settings?.audio?.stt?.engine ?? '') === 'web') {
 				audioChunks = [];
 			} else {
 				if (confirmed) {
@@ -229,8 +229,7 @@
 					console.log('recognition ended');
 
 					confirmRecording();
-					dispatch('confirm', transcription);
-
+					dispatch('confirm', { text: transcription });
 					confirmed = false;
 					loading = false;
 				};