Jellyseerr Integration

## Note this is early stages of said integration. Things will change!
series and season working

- added jellyseerr git submodule
- augmentations
- working jellyseerr search integration
- working jellyseerr requests & updated interceptors to persist cookies from every response

augmentations/number.ts

@@ -0,0 +1,22 @@
+declare global {
+  interface Number {
+    bytesToReadable(): string;
+  }
+}
+
+Number.prototype.bytesToReadable = function () {
+  const bytes = this.valueOf();
+  const gb = bytes / 1e9;
+
+  if (gb >= 1) return `${gb.toFixed(2)} GB`;
+
+  const mb = bytes / 1024.0 / 1024.0;
+  if (mb >= 1) return `${mb.toFixed(2)} MB`;
+
+  const kb = bytes / 1024.0;
+  if (kb >= 1) return `${kb.toFixed(2)} KB`;
+
+  return `${bytes.toFixed(2)} B`;
+}
+
+export {};