refactor(yt-dlp): modernize bot evasion and progress parsing

- Fix config location typo to enable authentication
- Wire up bundled Deno to handle YouTube PoW challenges
- Implement iOS/TV player spoofing to bypass web blocks
- Replace fragile regex progress parsing with structured templates
- Add auto-reconnect logic to Aria2 WebSocket
- Deduplicate media domains and fetch dynamically on frontend

src/App.tsx

@@ -1,3 +1,4 @@
+import { initMediaDomains } from './utils/downloads';
 import { useEffect, useRef, useState } from "react";
 import { Sidebar, SidebarFilter } from "./components/Sidebar";
 import { DownloadTable } from "./components/DownloadTable";
@@ -57,6 +58,7 @@ function App() {
   };
 
   useEffect(() => {
+    initMediaDomains();
     window.localStorage.setItem('firelink-sidebar-width', String(sidebarWidth));
   }, [sidebarWidth]);