Update public/content/content.json

public/content/content.json

@@ -4,9 +4,9 @@
       "title": "CityDemonstrator",
       "project": "iCity Project",
       "author": {
-        "firstName": "Joe",
-        "lastName": "T. Santhanavanich",
-        "hftURL": "https://www.hft-stuttgart.de/p/thunyathep-santhanavanich"
+        "firstName": "Sven",
+        "lastName": "Schneider",
+        "hftURL": "https://www.hft-stuttgart.de/p/sven-schneider"
       },
       "project_year_start": "2021",
       "project_year_end": "2024",