feat: json rich text editor, blocks, asides, general structure

types/requests/preamble.ts

@@ -0,0 +1,10 @@
+import type { Edges } from "./utils/edges"
+import type { RTEDocument } from "../rte/node"
+import type { Embeds } from "./embeds"
+
+export type Preamble = {
+  text: {
+    embedded_itemsConnection: Edges<Embeds>
+    json: RTEDocument
+  }
+}