feat(doc): improve documentation authoring exp

docs/src/content/config.ts

@@ -5,8 +5,18 @@ export const collections = {
   docs: defineCollection({
     schema: (ctx) =>
       docsSchema()(ctx).extend({
-        // Add a new optional field to the schema.
-        noCommentSection: z.boolean().optional(),
+        noCommentSection: z.boolean().optional().default(false),
+        challengeNumber: z.union([z.number(), z.boolean()]).default(false),
+        author: z.string().optional(),
+        command: z.string().optional(),
+        blogLink: z.string().optional(),
+        videoLink: z
+          .object({
+            link: z.string(),
+            alt: z.string(),
+            flag: z.enum(['FR']).optional(),
+          })
+          .optional(),
       }),
   }),
   i18n: defineCollection({ type: 'data', schema: i18nSchema() }),