fix(launcher): remove youtube subtitle mode

src/config/definitions/defaults-integrations.ts

@@ -2,7 +2,7 @@ import { ResolvedConfig } from '../../types';
 
 export const INTEGRATIONS_DEFAULT_CONFIG: Pick<
   ResolvedConfig,
-  'ankiConnect' | 'jimaku' | 'anilist' | 'jellyfin' | 'discordPresence' | 'youtubeSubgen'
+  'ankiConnect' | 'jimaku' | 'anilist' | 'jellyfin' | 'discordPresence' | 'ai' | 'youtubeSubgen'
 > = {
   ankiConnect: {
     enabled: false,
@@ -24,13 +24,8 @@ export const INTEGRATIONS_DEFAULT_CONFIG: Pick<
     },
     ai: {
       enabled: false,
-      alwaysUseAiTranslation: false,
-      apiKey: '',
-      model: 'openai/gpt-4o-mini',
-      baseUrl: 'https://openrouter.ai/api',
-      targetLanguage: 'English',
-      systemPrompt:
-        'You are a translation engine. Return only the translated text with no explanations.',
+      model: '',
+      systemPrompt: '',
     },
     media: {
       generateAudio: true,
@@ -122,10 +117,26 @@ export const INTEGRATIONS_DEFAULT_CONFIG: Pick<
     updateIntervalMs: 3_000,
     debounceMs: 750,
   },
+  ai: {
+    enabled: false,
+    apiKey: '',
+    apiKeyCommand: '',
+    model: 'openai/gpt-4o-mini',
+    baseUrl: 'https://openrouter.ai/api',
+    systemPrompt:
+      'You are a translation engine. Return only the translated text with no explanations.',
+    requestTimeoutMs: 15_000,
+  },
   youtubeSubgen: {
-    mode: 'automatic',
     whisperBin: '',
     whisperModel: '',
+    whisperVadModel: '',
+    whisperThreads: 4,
+    fixWithAi: false,
+    ai: {
+      model: '',
+      systemPrompt: '',
+    },
     primarySubLanguages: ['ja', 'jpn'],
   },
 };

src/config/definitions/options-integrations.ts

@@ -51,6 +51,24 @@ export function buildIntegrationConfigOptionRegistry(
       description:
         'Tags to add to cards mined or updated by SubMiner. Provide an empty array to disable automatic tagging.',
     },
+    {
+      path: 'ankiConnect.ai.enabled',
+      kind: 'boolean',
+      defaultValue: defaultConfig.ankiConnect.ai.enabled,
+      description: 'Enable AI provider usage for Anki translation/enrichment flows.',
+    },
+    {
+      path: 'ankiConnect.ai.model',
+      kind: 'string',
+      defaultValue: defaultConfig.ankiConnect.ai.model,
+      description: 'Optional model override for Anki AI translation/enrichment flows.',
+    },
+    {
+      path: 'ankiConnect.ai.systemPrompt',
+      kind: 'string',
+      defaultValue: defaultConfig.ankiConnect.ai.systemPrompt,
+      description: 'Optional system prompt override for Anki AI translation/enrichment flows.',
+    },
     {
       path: 'ankiConnect.behavior.autoUpdateNewCards',
       kind: 'boolean',
@@ -291,11 +309,34 @@ export function buildIntegrationConfigOptionRegistry(
       description: 'Debounce delay used to collapse bursty presence updates.',
     },
     {
-      path: 'youtubeSubgen.mode',
-      kind: 'enum',
-      enumValues: ['automatic', 'preprocess', 'off'],
-      defaultValue: defaultConfig.youtubeSubgen.mode,
-      description: 'YouTube subtitle generation mode for the launcher script.',
+      path: 'ai.enabled',
+      kind: 'boolean',
+      defaultValue: defaultConfig.ai.enabled,
+      description: 'Enable shared OpenAI-compatible AI provider features.',
+    },
+    {
+      path: 'ai.apiKey',
+      kind: 'string',
+      defaultValue: defaultConfig.ai.apiKey,
+      description: 'Static API key for the shared OpenAI-compatible AI provider.',
+    },
+    {
+      path: 'ai.apiKeyCommand',
+      kind: 'string',
+      defaultValue: defaultConfig.ai.apiKeyCommand,
+      description: 'Shell command used to resolve the shared AI provider API key.',
+    },
+    {
+      path: 'ai.baseUrl',
+      kind: 'string',
+      defaultValue: defaultConfig.ai.baseUrl,
+      description: 'Base URL for the shared OpenAI-compatible AI provider.',
+    },
+    {
+      path: 'ai.requestTimeoutMs',
+      kind: 'number',
+      defaultValue: defaultConfig.ai.requestTimeoutMs,
+      description: 'Timeout in milliseconds for shared AI provider requests.',
     },
     {
       path: 'youtubeSubgen.whisperBin',
@@ -309,6 +350,36 @@ export function buildIntegrationConfigOptionRegistry(
       defaultValue: defaultConfig.youtubeSubgen.whisperModel,
       description: 'Path to whisper model used for fallback transcription.',
     },
+    {
+      path: 'youtubeSubgen.whisperVadModel',
+      kind: 'string',
+      defaultValue: defaultConfig.youtubeSubgen.whisperVadModel,
+      description: 'Path to optional whisper VAD model used for subtitle generation.',
+    },
+    {
+      path: 'youtubeSubgen.whisperThreads',
+      kind: 'number',
+      defaultValue: defaultConfig.youtubeSubgen.whisperThreads,
+      description: 'Thread count passed to whisper.cpp subtitle generation runs.',
+    },
+    {
+      path: 'youtubeSubgen.fixWithAi',
+      kind: 'boolean',
+      defaultValue: defaultConfig.youtubeSubgen.fixWithAi,
+      description: 'Use shared AI provider to post-process whisper-generated YouTube subtitles.',
+    },
+    {
+      path: 'youtubeSubgen.ai.model',
+      kind: 'string',
+      defaultValue: defaultConfig.youtubeSubgen.ai.model,
+      description: 'Optional model override for YouTube subtitle AI post-processing.',
+    },
+    {
+      path: 'youtubeSubgen.ai.systemPrompt',
+      kind: 'string',
+      defaultValue: defaultConfig.youtubeSubgen.ai.systemPrompt,
+      description: 'Optional system prompt override for YouTube subtitle AI post-processing.',
+    },
     {
       path: 'youtubeSubgen.primarySubLanguages',
       kind: 'string',

src/config/definitions/template-sections.ts

@@ -91,11 +91,19 @@ const SUBTITLE_TEMPLATE_SECTIONS: ConfigTemplateSection[] = [
 ];
 
 const INTEGRATION_TEMPLATE_SECTIONS: ConfigTemplateSection[] = [
+  {
+    title: 'Shared AI Provider',
+    description: [
+      'Canonical OpenAI-compatible provider transport settings shared by Anki and YouTube subtitle fixing.',
+    ],
+    key: 'ai',
+  },
   {
     title: 'AnkiConnect Integration',
     description: ['Automatic Anki updates and media generation options.'],
     notes: [
-      'Hot-reload: AI translation settings update live while SubMiner is running.',
+      'Hot-reload: ankiConnect.ai.enabled updates live while SubMiner is running.',
+      'Shared AI provider transport settings are read from top-level ai and typically require restart.',
       'Most other AnkiConnect settings still require restart.',
     ],
     key: 'ankiConnect',
@@ -107,7 +115,7 @@ const INTEGRATION_TEMPLATE_SECTIONS: ConfigTemplateSection[] = [
   },
   {
     title: 'YouTube Subtitle Generation',
-    description: ['Defaults for subminer YouTube subtitle extraction/transcription mode.'],
+    description: ['Defaults for SubMiner YouTube subtitle generation.'],
     key: 'youtubeSubgen',
   },
   {