Rename 'Deleted' state to 'Archived' and update related logic

Replaced 'Deleted' with 'Archived' across the codebase to better reflect the intent of the state. Adjusted related features, including filters, UI labels, navigation, and permissions. Introduced a 'Recent Activity' filter for improved activity tracking.

FoodsharingSiegen.Contracts/Enums/RecordState.cs

@@ -7,6 +7,6 @@ namespace FoodsharingSiegen.Contracts.Enums
     {
         Default = 10,
 
-        Deleted = 20
+        Archived = 20
     }
 }

FoodsharingSiegen.Contracts/Model/ProspectFilter.cs

@@ -10,6 +10,8 @@
         
         public bool NoActivity { get; set; }
         
+        public bool RecentActivity { get; set; }
+        
         public bool DeletedOnly { get; set; }
     }
 }