feat: add cyberland open source camp events

Signed-off-by: Sandra Parsick <[email protected]>

Author: sparsick

events.json

@@ -123,6 +123,19 @@
         ],
         "achievements": []
     },
+    {
+        "date": "2025-09-11",
+        "title": "Cyberland Open Source Camp",
+        "venue": "Cyberland",
+        "address": "Remote/Workadventure",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://cyberland.ijug.eu/2025-09-open-source-camp/"
+            }
+        ],
+        "achievements": []
+    },
     {
         "date": "2025-09-04",
         "venue": "CSS ICT Campus Zentralschweiz",
@@ -173,6 +186,19 @@
         ],
         "achievements": []
     },
+    {
+        "date": "2025-08-13",
+        "title": "Cyberland Open Source Camp",
+        "venue": "Cyberland",
+        "address": "Remote/Workadventure",
+        "links": [
+            {
+                "title": "Meetup",
+                "url": "https://cyberland.ijug.eu/2025-08-open-source-camp/"
+            }
+        ],
+        "achievements": []
+    },
     {
         "date": "2025-08-07",
         "venue": "CSS ICT Campus Zentralschweiz",