feat: Frontmatter added instead of docfx.json update

en/docfx.json

@@ -73,9 +73,6 @@
         "diagnostics/**/*.md": "Stride Diagnostics",
         "contributors/**/*.md": "Stride Contributors",
         "community-resources/**/*.md": "Stride Community resources"
-      },
-      "_disableToc": {
-        "index.md": false
       }
     },
     "sitemap": {

en/index.md

@@ -1,3 +1,6 @@
+---
+_disableToc: false
+---
 # Stride documentation
 
 Welcome to the Stride documentation, specifically designed for game developers, visual creators, and all users of the powerful [Stride game engine](https://www.stride3d.net/). This resource is packed with detailed tutorials, in-depth manuals, and comprehensive API references to help you bring your game development visions to life with Stride. Whether you're new to Stride or looking to hone your skills, you'll find everything you need right here. Dive in, and let's create something extraordinary!