refactor(api): ♻️ Move all client schema code to new package

packages/client/schemas/context.ts

@@ -0,0 +1,25 @@
+import { z } from "@hono/zod-openapi";
+import { Status } from "./status.ts";
+
+export const Context = z
+    .object({
+        ancestors: z.array(Status).openapi({
+            description: "Parents in the thread.",
+            externalDocs: {
+                url: "https://docs.joinmastodon.org/entities/Context/#ancestors",
+            },
+        }),
+        descendants: z.array(Status).openapi({
+            description: "Children in the thread.",
+            externalDocs: {
+                url: "https://docs.joinmastodon.org/entities/Context/#descendants",
+            },
+        }),
+    })
+    .openapi({
+        description:
+            "Represents the tree around a given status. Used for reconstructing threads of statuses.",
+        externalDocs: {
+            url: "https://docs.joinmastodon.org/entities/Context/#context",
+        },
+    });