Revert engine reverties (#34968)

Content.Shared/CCVar/CCVars.Interactions.cs

@@ -51,4 +51,23 @@ public sealed partial class CCVars
     /// </summary>
     public static readonly CVarDef<bool> OpaqueStorageWindow =
         CVarDef.Create("control.opaque_storage_background", false, CVar.CLIENTONLY | CVar.ARCHIVE);
+
+    /// <summary>
+    /// Whether or not the storage window has a title of the entity name.
+    /// </summary>
+    public static readonly CVarDef<bool> StorageWindowTitle =
+        CVarDef.Create("control.storage_window_title", false, CVar.CLIENTONLY | CVar.ARCHIVE);
+
+    /// <summary>
+    /// How many storage windows are allowed to be open at once.
+    /// Recommended that you utilise this in conjunction with <see cref="StaticStorageUI"/>
+    /// </summary>
+    public static readonly CVarDef<int> StorageLimit =
+        CVarDef.Create("control.storage_limit", 1, CVar.REPLICATED | CVar.SERVER);
+
+    /// <summary>
+    /// Whether or not storage can be opened recursively.
+    /// </summary>
+    public static readonly CVarDef<bool> NestedStorage =
+        CVarDef.Create("control.nested_storage", true, CVar.REPLICATED | CVar.SERVER);
 }