Give the first article the cover it lent everyone else

The maker story was the only one of seven still wearing the generic social
preview. Its own argument, wordless like the fourth and seventh covers so
one image serves both editions: the sealed box with its 87% refused, the
same document answered instead with one marked line per signal family, each
carrying its fix. Both editions' cover_image now point at it.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: peopleworks

Docs/Blog/signsofai-maker-story.en.md

@@ -2,7 +2,7 @@
 title: "I built an AI-writing detector that shows its work — and speaks Spanish"
 description: "Most AI detectors are black boxes that spit out a number. I built one that shows you the evidence, runs entirely in your browser, and treats Spanish as a first-class language. Here's how, and why."
 canonical_url: "https://peopleworksgpt.com/i-built-an-ai-writing-detector-that-shows-its-work/"
-cover_image: "https://raw.githubusercontent.com/peopleworks/SignsofAI/main/Docs/Blog/social/social-preview.png"
+cover_image: "https://raw.githubusercontent.com/peopleworks/SignsofAI/main/Docs/Blog/social/maker-story-cover.png"
 tags: [dotnet, blazor, ai, webassembly]
 author: "Pedro Hernández (PeopleWorks)"
 lang: en

Docs/Blog/signsofai-maker-story.es.md

@@ -2,7 +2,7 @@
 title: "Construí un detector de escritura con IA que muestra sus pruebas — y habla español"
 description: "Casi todos los detectores de IA son cajas negras que escupen un número. Construí uno que te muestra la evidencia, corre entero en tu navegador y trata el español como idioma de primera. Aquí está cómo, y por qué."
 canonical_url: "https://peopleworks.com.do/2026/07/24/detector-de-escritura-con-ia/"
-cover_image: "https://raw.githubusercontent.com/peopleworks/SignsofAI/main/Docs/Blog/social/social-preview.png"
+cover_image: "https://raw.githubusercontent.com/peopleworks/SignsofAI/main/Docs/Blog/social/maker-story-cover.png"
 tags: [dotnet, blazor, ia, webassembly]
 author: "Pedro Hernández (PeopleWorks)"
 lang: es