feat(youtube): add YouTube browser window and Whisper subtitle source (#273)

launcher/config-domain-parsers.test.ts

@@ -12,25 +12,6 @@ import { getDefaultSocketPath } from './types.js';
 
 test('parseLauncherYoutubeSubgenConfig keeps only valid typed values', () => {
   const parsed = parseLauncherYoutubeSubgenConfig({
-    ai: {
-      enabled: true,
-      apiKey: 'shared-key',
-      baseUrl: 'https://openrouter.ai/api',
-      model: 'openrouter/shared-model',
-      systemPrompt: 'Legacy shared prompt.',
-      requestTimeoutMs: 12000,
-    },
-    youtubeSubgen: {
-      whisperBin: '/usr/bin/whisper',
-      whisperModel: '/models/base.bin',
-      whisperVadModel: '/models/vad.bin',
-      whisperThreads: 6.8,
-      fixWithAi: true,
-      ai: {
-        model: 'openrouter/subgen-model',
-        systemPrompt: 'Fix subtitles only.',
-      },
-    },
     youtube: {
       primarySubLanguages: ['ja', 42, 'en'],
     },
@@ -49,14 +30,6 @@ test('parseLauncherYoutubeSubgenConfig keeps only valid typed values', () => {
   assert.equal('mode' in parsed, false);
   assert.deepEqual(parsed.primarySubLanguages, ['ja', 'en']);
   assert.deepEqual(parsed.secondarySubLanguages, ['eng', 'deu']);
-  assert.equal(parsed.whisperVadModel, '/models/vad.bin');
-  assert.equal(parsed.whisperThreads, 6);
-  assert.equal(parsed.fixWithAi, true);
-  assert.equal(parsed.ai?.enabled, true);
-  assert.equal(parsed.ai?.apiKey, 'shared-key');
-  assert.equal(parsed.ai?.model, 'openrouter/subgen-model');
-  assert.equal(parsed.ai?.systemPrompt, 'Fix subtitles only.');
-  assert.equal(parsed.ai?.requestTimeoutMs, 12000);
   assert.equal(parsed.jimakuLanguagePreference, 'ja');
   assert.equal(parsed.jimakuMaxEntryResults, 8);
 });