Fix Kinley Tenzin ambassador image (#455)

Fixed broken ambassador photo by updating the image filename reference and replacing the old .JPG asset with a working .jpg file.

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

Author: tkinley

public/img/kinleytenzin.JPG public/img/kinley.jpgpublic/img/kinleytenzin.JPG renamed to public/img/kinley.jpg

@@ -578,7 +578,7 @@ const ambassadors: Ambassador[] = [
   },
   {
     name: "Kinley Tenzin",
-    img: "kinleytenzin.jpg",
+    img: "kinley.jpg",
     country: "bt",
     github: "tkinley",
     title: "Nextflow Ambassador",