Add Bulut Hamali as an ambassador (#339)

* Add Bulut Hamali as an ambassador

* Update bio text and profile image to fix formatting issues

* Update ambassador bio and add PNG profile image

* Update PNG profile image

* Update country code to lowercase

* Fix linting

---------

Co-authored-by: Marcel Ribeiro-Dantas <mribeirodantas@seqera.io>

Author: BulutHamali

public/img/BulutHamali.jpg

@@ -89,6 +89,19 @@ import AmbassadorCard from "@components/AmbassadorCard.astro";
         their scientific computing requirements.
       </AmbassadorCard>
 
+      <AmbassadorCard
+        name="Bulut Hamali"
+        img="BulutHamali.png"
+        country="us"
+        github="buluthamali"
+        linkedin="bulut-hamali"
+        twitter="BioinfUniverse"
+      >
+        Bulut Hamali is a Bioinformatician at the <a href="https://med.uc.edu/depart/cancer-biology/" target="_blank"
+          >UC Cincinnati</a
+        >, studying HER2-positive breast cancer mechanisms. He holds a PhD from the Medical University of Vienna.
+      </AmbassadorCard>
+
       <AmbassadorCard
         name="Carson Miller"
         img="CarsonMiller.png"