docs: add kata guide

Author: oleksandr_taruraiev

cspell.config.yaml

@@ -217,6 +217,9 @@ words:
   # Google Drive
   - GDRIVE
   - gdrive
+  # codemie terms
+  - kata
+  - katas
   # Other
   - readonly
   - stateful

docs/user-guide/ai-katas/images/create-kata-form.png

@@ -0,0 +1,23 @@
+---
+id: ai-katas
+title: How to Work With AI Katas
+sidebar_position: 1
+pagination_prev: null
+---
+
+# How to Work With AI Katas
+
+## Overview
+
+This section covers how to use AI Katas for learning, track your progress, and manage Kata content.
+
+---
+
+## Getting Started
+
+Learn the basics of AI Katas:
+
+- [Katas Overview](./katas-overview) - Introduction to AI Katas learning platform
+- [Working with Katas](./working-with-katas) - Browse, filter, complete, and provide feedback on exercises
+- [Leaderboard](./leaderboard) - Track your ranking and compete with other users
+- [Manage Katas](./manage-katas-admin) - Create, edit, publish, and archive Katas