fix(Commands): Improve Localization of commands. Standardize some behaviors. (#30362)

* I should be studying for school but that is sofucking boring, I will pass my class no matter, however getting an A might be a challenge. My gpa is important but is the tourture for 1 point of GPA worth it? The american government says yes but they are responsible for the majority of all genocides that have ever been conducted since the dawn of man

* ugh

* ugh

Content.Server/Administration/Commands/FollowCommand.cs

@@ -16,10 +16,9 @@ public sealed class FollowCommand : IConsoleCommand
 
     public void Execute(IConsoleShell shell, string argStr, string[] args)
     {
-        var player = shell.Player;
-        if (player == null)
+        if (shell.Player is not { } player)
         {
-            shell.WriteError(Loc.GetString("shell-only-players-can-run-this-command"));
+            shell.WriteError(Loc.GetString("shell-cannot-run-command-from-server"));
             return;
         }