fix link sponsor

Author: badeavali

data/events/2026/sibiu/main.yml

@@ -108,7 +108,7 @@ team_members: # Name is the only required field for team members.
   - name: "Valentin Oprea"
     image: "vali.jpg"
     employer: "General Engineering & Management Solutions"
-    linkedin: "General Engineering & Management Solutions"
+    linkedin: "https://www.linkedin.com/in/valioprea"
     bio: "Valentin Oprea is an experienced and versatile aerospace engineer with more than 8 years active in various critical industries, ranging from aerospace, automotive, banking and more. Having a diverse and multidisciplinary engineering experience, he was involved in delivering high-tier products using state-of-the-art technologies for OEMs such as Airbus, Boeing, BMWW, Rolls Royce and more.
      Founder of General Engineering & Management Solutions, the mission is to leverage the absolute best industry professionals to aid businesses achieve their maximum market potential in the shortest amount of time given the technology at hand."