UPD: initial architecture

src/integrations/metadata/anilist/provider.ts

@@ -0,0 +1,11 @@
+import type { MetadataProvider } from "../metadata-provider";
+export const anilistProvider: MetadataProvider = {
+  name: "ANILIST",
+  supports: (type) => type === "ANIME",
+  async search() {
+    return [];
+  },
+  async getDetails() {
+    throw new Error("AniList integration is not enabled.");
+  },
+};