Chore: Add default server

Author: BornToBeRoot

Source/NETworkManager/ViewModels/SNMPSettingsViewModel.cs

@@ -107,6 +107,8 @@ public SNMPSettingsViewModel()
         OIDProfiles.SortDescriptions.Add(new SortDescription(nameof(SNMPOIDProfileInfo.Name),
             ListSortDirection.Ascending));
 
+        SelectedOIDProfile = OIDProfiles.Cast<SNMPOIDProfileInfo>().FirstOrDefault();
+
         LoadSettings();
 
         _isLoading = false;

Source/NETworkManager/ViewModels/SNTPLookupSettingsViewModel.cs

@@ -86,6 +86,8 @@ public SNTPLookupSettingsViewModel()
         SNTPServers.SortDescriptions.Add(new SortDescription(nameof(ServerConnectionInfoProfile.Name),
             ListSortDirection.Ascending));
 
+        SelectedSNTPServer = SNTPServers.Cast<ServerConnectionInfoProfile>().FirstOrDefault();
+
         LoadSettings();
 
         _isLoading = false;