Update contributor details for Daan Vansteenhuyse (#4375)

Author: vsdaan

src/config/contributors.json

@@ -1333,7 +1333,8 @@
   "vsdaan": {
     "avatar_url": "9497296",
     "github": "vsdaan",
-    "name": "Daan V.",
+    "linkedin":"daan-vansteenhuyse-151297371",
+    "name": "Daan Vansteenhuyse",
     "teams": {
       "2025": [
         "analysts"