fix(web): treat AIFF and WavPack as lossless in the upload format hint

The web check only accepted FLAC and WAV, so AIFF files were flagged
"needs attention" although the server already counts them as lossless.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/web/src/App.test.tsx

@@ -316,10 +316,10 @@ describe('my wave', () => {
 });
 
 describe('suggest tracks', () => {
-  it('warns that FLAC and WAV are the formats to send', async () => {
+  it('warns that lossless formats are the ones to send', async () => {
     const admin = makeUser('admin', 'admin');
     await renderApp([admin], '/uploads/new', { signedInAs: admin });
-    expect(await screen.findByText(/Нужны FLAC или WAV/)).toBeInTheDocument();
+    expect(await screen.findByText(/Нужны FLAC, WAV или AIFF/)).toBeInTheDocument();
     expect(screen.getByText(/MP3 — только в крайнем случае/)).toBeInTheDocument();
   });
 });