feat: add jellyfin integration (#672)

* feat: #655 implement jellyfin media server

* fix: table overflow

* feat: pr feedback

* refactor: format

* refactor: merge existing code

* fix: code smells

* refactor: format commit

packages/widgets/src/media-server/serverData.ts

@@ -0,0 +1,21 @@
+"use server";
+
+import { api } from "@homarr/api/server";
+
+import type { WidgetProps } from "../definition";
+
+export default async function getServerDataAsync({ integrationIds }: WidgetProps<"mediaServer">) {
+  if (integrationIds.length === 0) {
+    return {
+      initialData: [],
+    };
+  }
+
+  const currentStreams = await api.widget.mediaServer.getCurrentStreams({
+    integrationIds,
+  });
+
+  return {
+    initialData: currentStreams,
+  };
+}