Bug fix and small remarks

Author: ArtemKot4

api/core-engine/Item.d.ts

@@ -470,6 +470,7 @@ declare namespace Item {
 
     /**
      * Class representing item used to set it's properties.
+     @deprecated Use {@link Item} methods instead.
      */
     interface NativeItem {
         addRepairItem(id: number): void;

i18n/ru/docusaurus-plugin-content-docs/current/blocks/renders/conditioning.md

@@ -10,18 +10,6 @@
 
 ## Рандомизация
 
-```mdx-code-block
-<NotImplemented />
-```
-
 ## Совмещаем условия
 
-```mdx-code-block
-<NotImplemented />
-```
-
 ## Тонкая настройка
-
-```mdx-code-block
-<NotImplemented />
-```