Update members.yml

Author: AnnaEngel98

_data/members.yml

@@ -46,6 +46,10 @@
 - name: Anna Engel
   position: Ph.D Candidate
   avatar: /images/people/Anna-Engel.jpg
+  github: https://github.com/AnnaEngel98
+  orcid: https://orcid.org/0009-0002-1806-7951
+  bluesky: https://bsky.app/profile/aengel1.bsky.social
+  linkedin: https://www.linkedin.com/in/anna-engel-msc-53266a157/
 
 - name: Alkis Katsetsiadis
   position: M.Sc Student