Fix: update Week 12 blog post .md file

Author: Narendra9793

src/constants/MarkdownFiles/posts/2025-08-24-gsoc-25-MebinThattil-week12.md

@@ -7,6 +7,7 @@ slug: "2025-08-24-gsoc-25-mebinthattil-week12"
 author: "@/constants/MarkdownFiles/authors/mebin-thattil.md"
 tags: "gsoc25,sugarlabs,week12,mebinthattil,speak_activity"
 image: "assets/Images/GSOCxSpeak.webp"
+
 ---
 
 # Week 12 Progress Report by Mebin J Thattil