more author pics (#357)

Co-authored-by: Daan Hoogland <dahn@apache.org>

Author: DaanHoogland

blog/authors.yml

@@ -2,13 +2,13 @@ antonia:
   name: Antonia Shehova-Vasileva
   title: contributer
   url: http://www.linkedin.com/in/antonia-shehova-vasileva
-  image_url: https://media.licdn.com/dms/image/v2/D4E03AQHF-3qytzHjzw/profile-displayphoto-shrink_400_400/B4EZRpDcknGcAg-/0/1736929299259?e=1753920000&v=beta&t=5mIamwLe-alEdHXqd_hqTO9FqvtuS3-2CobP5-P_M9c
+  image_url: /img/authors/antonia.jpeg
 
 bobby:
   name: Boris Stoyanov (Bobby)
   title: PMC Member
   url: https://github.com/borisstoyanov
-  image_url: https://github.com/borisstoyanov.png
+  image_url: /img/authors/bobby.png
 
 daan:
   name: Daan Hoogland
@@ -50,7 +50,7 @@ nux:
   name: Nux
   title: PMC Member
   url: https://www.nux.ro
-  image_url: https://github.com/NuxRo.png
+  image_url: /img/authors/nuxro.png
 
 rohit:
   name: Rohit Yadav
@@ -62,16 +62,16 @@ shwstppr:
   name: Abhishek Kumar
   title: PMC Member
   url: https://github.com/shwstppr
-  image_url: https://github.com/shwstppr.png
+  image_url: /img/authors/abhishek.jpeg
 
 suresh:
   name: Suresh Anaparti
   title: PMC Member
   url: https://github.com/sureshanaparti
-  image_url: /img/Suresh.jpg
+  image_url: /img/authors/Suresh.jpg
 
 pearl:
   name: Pearl Dsilva
   title: PMC Member
   url: https://github.com/Pearl1594
-  image_url: https://github.com/Pearl1594.png
+  image_url: /img/authors/pearl.jpeg