feat: custom author avatar support

src/data/authors._schema.ts

@@ -0,0 +1,13 @@
+import {z} from "astro:content";
+import {siteConfig} from "../config.ts";
+
+export const authors = ({ image }) => z.object({
+    name: z.string().default(siteConfig.defaultAuthor.name),
+    email: z.string().email().default(siteConfig.defaultAuthor.email),
+    avatar: image().optional(),
+    mcplayerid: z.string().optional(),
+    social: z.object({
+        twitter: z.string().optional(),
+        fediverse: z.string().optional(),
+    }).optional(),
+});

src/data/authors.yaml

@@ -1,7 +1,8 @@
 Wheatley: # the key name (id) of the author, which is used in the front matter
   name: "Wheatley" # the display name of the author
   email: "hello@example.org" # the email address of the author
-  mcplayerid: "Wheatley" # the Minecraft player ID of the author, if applicable
+  avatar: "https://minotar.net/helm/Wheatley/64.png" # the URL of the author's avatar image (takes precedence over the minecraft player avatar, a square image with no more than 64*64 is recommended)
+  mcplayerid: "Wheatley" # the Minecraft player ID of the author, if applicable (used for generating player avatars)
   social: # the social media accounts of the author, if any (there is no reference for this yet except for the twitter handle)
     twitter: "@wheatley"
     fediverse: "@"