LLM connection

apk/app/index.tsx

@@ -196,6 +196,7 @@ export default function RecorderScreen() {
         ? trimmedUrl
         : `${trimmedUrl}/audio/upload`;
       if (uploadUrl) {
+        setIsUploading(true);
         try {
           const mimeType = buildMimeType(uri);
           const extension = buildFileExtension(uri);
@@ -232,9 +233,12 @@ export default function RecorderScreen() {
             strings.uploadFailed,
             error instanceof Error ? error.message : "",
           );
+        } finally {
+          setIsUploading(false);
         }
       } else {
         setStatusMessage(strings.noBackendUrl);
+        setIsUploading(false);
       }
     } catch (error) {
       recordingRef.current = null;