Update valeriiakuka.md

Author: kavaivaleri

_people/valeriiakuka.md

@@ -2,10 +2,9 @@
 short: valeriiakuka
 title: "Valeriia Kuka"
 picture: "images/authors/valeriiakuka.jpg"
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-
 linkedin: valeriia-kuka
+github: kavaivaleri
 
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-Valeriia Kuka is a content manager at DataTalks.Club and a contributing editor at Turing Post. She handles the content published on social media and in email newsletters. Valeriia is passionate about marketing, AI/ML/Data Science, and technology in general.
+Valeriia Kuka is a Content Manager at DataTalks.Club. She focuses on making AI/ML accessible through clear, practical writing. She built a 60K+ AI audience with reposts from Stanford NLP, Amazon Research, and Hugging Face, has worked with AI/ML newsletters and global communities (100K+), and writes concise explainers and historical pieces.