update graduation date

Author: deijany

content/en/about.md

@@ -31,7 +31,7 @@ quickfacts:
     value: "Ph.D. Candidate, Communication Systems — Linköping University"
 
   - icon: "calendar"
-    title: "Expected Graduation"
+    title: "Defended Graduation"
     value: "April 17, 2026"
 
   - icon: "cogs"

content/es/about.md

@@ -25,7 +25,7 @@ quickfacts:
     value: "Doctorando, Sistemas de Comunicaciones — Universidad de Linköping"
 
   - icon: "calendar"
-    title: "Graduación Prevista"
+    title: "Graduación"
     value: "17 de abril de 2026"
 
   - icon: "cogs"