Perform CentCom-ification (#9876)

* Change "CentComm" to "CentCom"

* Change "Centcomm" to "CentCom", skipping CVar and changelog

* Change "Centcom" to "CentCom", skipping lots of item IDs

* Change "centcomm" to "CentCom", skipping URLs, some var, IDs

* Change "centcom" to "CentCom", skipping IDs and alike

Content.Server/Shuttles/Systems/ShuttleSystem.EmergencyConsole.cs

@@ -65,7 +65,7 @@ public sealed partial class ShuttleSystem
     private static readonly Color DangerColor = Color.Red;
 
     /// <summary>
-    /// Have the emergency shuttles been authorised to launch at Centcomm?
+    /// Have the emergency shuttles been authorised to launch at CentCom?
     /// </summary>
     private bool _launchedShuttles;