feat: update sidebar

Signed-off-by: ItsNeil17 <neil@willofsteel.me>

Author: ItsNeil17

content/docs/en/guides/meta.json

@@ -1,5 +1,14 @@
 {
   "title": "{meta.guides.title}",
-  "pages": ["...", "java-basics", "!3d-modeling"],
+  "pages": [
+    "learning-to-learn.mdx",
+    "plugin",
+    "java-basics",
+    "...",
+    "---Gameplay Systems---",
+    "prefabs.mdx",
+    "---Advanced Guides---",
+    "ecs"
+  ],
   "icon": "GraduationCap"
 }

content/docs/en/meta.json

@@ -1,13 +1,12 @@
 {
   "pages": [
-    "---Introduction---",
     "index",
     "quick-start",
     "established-information",
     "---Guides---",
     "...guides",
-    "publishing",
     "---Community---",
+    "publishing",
     "projects",
     "contributing"
   ]

content/docs/en/quick-start.mdx

@@ -3,4 +3,9 @@ title: Quick Start
 description: Setting up a standard Hytale project.
 ---
 
-The server API is not released yet, but you can get started by making models in Blockbench. View [this guide](./guides/3d-modeling/getting-started) to start.
+Welcome to the Hytale modding documentation! Here you'll find everything you need to know about creating your own mods for Hytale.
+
+- [Java Basics](./guides/java-basics/00-introduction)
+- [Setting up your dev environment](./guides/dev-environment)
+- [Entity Component System (ECS)](./guides/ecs)
+- [Publishing your mod](./guides/publishing)