Add butcher eternalcore documentation.

Author: vLuckyyy

components/page/docs/sidebar-structure.ts

@@ -14,6 +14,13 @@ export const docsStructure: DocItem[] = [
         title: "Installation and Upgrading",
         path: "/docs/eternalcore/installation",
       },
+      {
+        title: "Features",
+        path: "/docs/eternalcore/features",
+        children: [
+          { title: "Butcher Command", path: "/docs/eternalcore/features/butcher-command" },
+        ],
+      },
       { title: "FAQ", path: "/docs/eternalcore/faq" },
       {
         title: "Features, Commands and Permissions",

content/docs/eternalcore/features/butcher-command.md

@@ -0,0 +1,8 @@
+---
+title: Butcher command
+description: Let's clean your world!
+---
+
+The `/butcher` command quickly removes all nearby mobs from your world, helping keep it clean and optimized.
+
+![butcher.gif](/docs/eternalcore/butcher.gif)