feat: Anchor integration and Anchor Note widget (#5040)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

packages/request-handler/src/anchor-notes.ts

@@ -0,0 +1,30 @@
+import dayjs from "dayjs";
+
+import type { AnchorNote, AnchorNotesListInput, AnchorNoteSummary } from "@homarr/integrations";
+import { createIntegrationAsync } from "@homarr/integrations";
+
+import { createCachedIntegrationRequestHandler } from "./lib/cached-integration-request-handler";
+
+export const anchorNotesListRequestHandler = createCachedIntegrationRequestHandler<
+  AnchorNoteSummary[],
+  "anchor",
+  AnchorNotesListInput
+>({
+  queryKey: "anchorNotesList",
+  cacheDuration: dayjs.duration(15, "seconds"),
+  async requestAsync(integration, input) {
+    const instance = await createIntegrationAsync(integration);
+    return instance.listNotesAsync(input);
+  },
+});
+
+export const anchorNoteRequestHandler = createCachedIntegrationRequestHandler<AnchorNote, "anchor", { noteId: string }>(
+  {
+    queryKey: "anchorNote",
+    cacheDuration: dayjs.duration(15, "seconds"),
+    async requestAsync(integration, input) {
+      const instance = await createIntegrationAsync(integration);
+      return instance.getNoteAsync(input.noteId);
+    },
+  },
+);