Add admin booking management prompt and deletion

config/activities.json

@@ -1,7 +1,7 @@
 [
   {
     "name": "Cocktailabend zu zweit",
-    "icon": "🚲",
+    "icon": "🍸",
     "type": "long"
   },
   {
@@ -11,11 +11,11 @@
   },
   {
     "name": "Ausgedehnte Wanderung",
-    "icon": "🛋️",
+    "icon": "🌲",
     "type": "long"
   },
   {
-    "name": "Kinofilm",
+    "name": "Kinofilm gucken",
     "icon": "🎬",
     "type": "short"
   },
@@ -52,7 +52,8 @@
   {
     "name": "Chillen im Freibad",
     "icon": "🏊",
-    "type": "short"
+    "type": "short",
+    "disabled": true
   },
   {
     "name": "Film zu Hause + Essen bestellen",
@@ -80,13 +81,8 @@
     "type": "short"
   },
   {
-    "name": "l",
+    "name": "Etwas eigenes",
     "icon": "✏️",
     "type": "custom"
-  },
-  {
-    "name": "asdss",
-    "icon": "📚",
-    "type": "short"
   }
 ]