Änderung: Verbesserung des NewDirectorDialog.vue und der Übersetzungen

Änderungen:
- Anpassung des Dialogtitels in NewDirectorDialog.vue zur Verwendung der korrekten Übersetzung.
- Hinzufügung einer Anzeige für den Fall, dass keine Vorschläge für Direktor-Kandidaten verfügbar sind.
- Erweiterung der deutschen und englischen Übersetzungen um den neuen Schlüssel "noProposals" für die Anzeige entsprechender Nachrichten.

Diese Anpassungen verbessern die Benutzererfahrung durch klare Rückmeldungen im Dialog und korrekte Übersetzungen.

frontend/src/i18n/locales/en/admin.json

@@ -1,5 +1,28 @@
 {
     "admin": {
+        "interests": {
+            "title": "[Admin] - Manage Interests",
+            "newinterests": {
+                "name": "Interest Name",
+                "status": "Approved",
+                "adultonly": "Adults Only",
+                "translations": "Translations",
+                "isactive": "Active",
+                "isadult": "Adults Only",
+                "delete": "Delete"
+            }
+        },
+        "contacts": {
+            "title": "[Admin] - Contact Requests",
+            "date": "Date",
+            "from": "From",
+            "actions": "Actions",
+            "open": "Edit",
+            "finished": "Complete"
+        },
+        "editcontactrequest": {
+            "title": "[Admin] - Edit Contact Request"
+        },
         "user": {
             "name": "Username",
             "active": "Active",
@@ -12,6 +35,26 @@
             "select": "Please select",
             "current": "Current rights"
         },
+        "forum": {
+            "title": "[Admin] - Forum",
+            "currentForums": "Existing Forums",
+            "edit": "Edit",
+            "delete": "Delete",
+            "createForum": "Create",
+            "forumName": "Title",
+            "create": "Create",
+            "permissions": {
+                "label": "Permissions",
+                "all": "Everyone",
+                "admin": "Admins Only",
+                "teammember": "Team Members Only",
+                "user": "Specific Users Only",
+                "age": "Age 14+ Only"
+            },
+            "selectPermissions": "Please select",
+            "confirmDeleteMessage": "Do you really want to delete this forum?",
+            "confirmDeleteTitle": "Delete Forum"
+        },
         "match3": {
             "title": "Manage Match3 Levels",
             "newLevel": "Create New Level",
@@ -99,6 +142,51 @@
                 "invalidStockData": "Please enter valid warehouse type and quantity."
             }
         },
+        "chatrooms": {
+            "title": "[Admin] - Manage Chat Rooms",
+            "roomName": "Room Name",
+            "create": "Create Chat Room",
+            "edit": "Edit Chat Room",
+            "type": "Type",
+            "isPublic": "Publicly Visible",
+            "actions": "Actions",
+            "genderRestriction": {
+                "show": "Enable Gender Restriction",
+                "label": "Gender Restriction"
+            },
+            "minAge": {
+                "show": "Specify Minimum Age",
+                "label": "Minimum Age"
+            },
+            "maxAge": {
+                "show": "Specify Maximum Age",
+                "label": "Maximum Age"
+            },
+            "password": {
+                "show": "Enable Password Protection",
+                "label": "Password"
+            },
+            "friendsOfOwnerOnly": "Friends of Owner Only",
+            "requiredUserRight": {
+                "show": "Specify Required User Right",
+                "label": "Required User Right"
+            },
+            "roomtype": {
+                "chat": "Chat",
+                "dice": "Dice",
+                "poker": "Poker",
+                "hangman": "Hangman"
+            },
+            "rights": {
+                "talk": "Talk",
+                "scream": "Scream",
+                "whisper": "Whisper",
+                "start game": "Start Game",
+                "open room": "Open Room",
+                "systemmessage": "System Message"
+            },
+            "confirmDelete": "Do you really want to delete this chat room?"
+        },
         "userStatistics": {
             "title": "[Admin] - User Statistics",
             "totalUsers": "Total Users",