Use deno.land/x/youtubei for Deno Deploy compatibility

deno.json

@@ -7,8 +7,7 @@
     "dev": "deno run --watch --allow-net --allow-env --allow-read mod.ts"
   },
   "imports": {
-    "std/": "https://deno.land/std@0.208.0/",
-    "youtubei.js": "npm:youtubei.js@latest"
+    "std/": "https://deno.land/std@0.208.0/"
   },
   "compilerOptions": {
     "strict": true

mod.ts

@@ -7,7 +7,7 @@
  */
 
 import { serve } from "https://deno.land/std@0.208.0/http/server.ts";
-import { Innertube } from "youtubei.js";
+import { Innertube } from "https://deno.land/x/youtubei@v12.2.0/deno.ts";
 import { YTMusic, YouTubeSearch, LastFM, fetchFromPiped, fetchFromInvidious, getLyrics, getTrendingMusic, getRadio, getTopArtists, getTopTracks, getArtistInfo, getTrackInfo, getSongComplete, getAlbumComplete, getArtistComplete, getFullChain } from "./lib.ts";
 import { html as uiHtml } from "./ui.ts";