refactor: Remove player-specific dependencies, setup script, keyboard shortcuts, and project documentation.

lib/api/client.ts

@@ -3,7 +3,7 @@
  * Handles parallel requests and data normalization
  */
 
-export { searchVideos, searchVideosBySource } from './search-api';
+export { searchVideos } from './search-api';
 export { getVideoDetail } from './detail-api';
 
 

lib/api/search-api.ts

@@ -4,11 +4,10 @@ import type {
     ApiSearchResponse,
 } from '@/lib/types';
 import { fetchWithTimeout, withRetry } from './http-utils';
-
 /**
  * Search videos from a single source
  */
-export async function searchVideosBySource(
+async function searchVideosBySource(
     query: string,
     source: VideoSource,
     page: number = 1
@@ -64,6 +63,7 @@ export async function searchVideosBySource(
     }
 }
 
+
 /**
  * Search videos from multiple sources in parallel
  */

lib/api/video-sources.ts

@@ -13,5 +13,4 @@ export function getSourceById(id: string): VideoSource | undefined {
   return DEFAULT_SOURCES.find(source => source.id === id);
 }
 
-// Re-export DEFAULT_SOURCES for backward compatibility
-export { DEFAULT_SOURCES };
+