docs(federation): 📝 Update SDK documentation

packages/sdk/schemas/extensions/vanity.ts

@@ -0,0 +1,46 @@
+/**
+ * Vanity extension schema.
+ * @module federation/schemas/extensions/vanity
+ * @see module:federation/schemas/base
+ * @see https://versia.pub/extensions/vanity
+ */
+
+import { z } from "zod";
+import { ianaTimezoneRegex, isISOString } from "../../regex.ts";
+import { url } from "../common.ts";
+import {
+    AudioContentFormatSchema,
+    ImageContentFormatSchema,
+} from "../contentformat.ts";
+
+export const VanityExtensionSchema = z.strictObject({
+    avatar_overlays: z.array(ImageContentFormatSchema).nullish(),
+    avatar_mask: ImageContentFormatSchema.nullish(),
+    background: ImageContentFormatSchema.nullish(),
+    audio: AudioContentFormatSchema.nullish(),
+    pronouns: z.record(
+        z.string(),
+        z.array(
+            z.union([
+                z.strictObject({
+                    subject: z.string(),
+                    object: z.string(),
+                    dependent_possessive: z.string(),
+                    independent_possessive: z.string(),
+                    reflexive: z.string(),
+                }),
+                z.string(),
+            ]),
+        ),
+    ),
+    birthday: z
+        .string()
+        .refine((v) => isISOString(v), "must be a valid ISO8601 datetime")
+        .nullish(),
+    location: z.string().nullish(),
+    aliases: z.array(url).nullish(),
+    timezone: z
+        .string()
+        .regex(ianaTimezoneRegex, "must be a valid IANA timezone")
+        .nullish(),
+});