fix(seo): omit unsupported author avatar dimensions

Author: waleedlatif1

apps/sim/lib/content/seo.test.ts

@@ -7,6 +7,7 @@ import { describe, expect, it, vi } from 'vitest'
 import type { ContentMeta } from '@/lib/content/schema'
 import {
   buildArticleJsonLd,
+  buildAuthorMetadata,
   buildCollectionPageJsonLd,
   buildIndexMetadata,
   buildPostMetadata,
@@ -113,4 +114,16 @@ describe('content social images', () => {
       format: 'png',
     })
   })
+
+  it.each([teamAuthor.avatarUrl, 'https://example.com/avatar.jpg'])(
+    'keeps the author avatar without inventing dimensions for %s',
+    (avatarUrl) => {
+      const metadata = buildAuthorMetadata(SECTIONS[0], teamAuthor.id, {
+        ...teamAuthor,
+        avatarUrl,
+      })
+
+      expect(metadata.openGraph?.images).toEqual([{ url: avatarUrl, alt: teamAuthor.name }])
+    }
+  )
 })

apps/sim/lib/content/seo.ts

@@ -302,9 +302,7 @@ export function buildAuthorMetadata(
       url: canonical,
       siteName: 'Sim',
       type: 'profile',
-      ...(author?.avatarUrl
-        ? { images: [{ url: author.avatarUrl, width: 400, height: 400, alt: name }] }
-        : {}),
+      ...(author?.avatarUrl ? { images: [{ url: author.avatarUrl, alt: name }] } : {}),
     },
     twitter: {
       card: 'summary',