change title to aliases

Signed-off-by: Wyllie Fang <wylliefang@gmail.com>

Author: Vincamine

content/en/cloud/academy/platform-development/index.md

@@ -1,11 +1,12 @@
 ---
-title: "Platform Development Guide"
+title: "Platform Development"
 weight: 5
 description: >
   An advanced guide to the Layer5 Academy architecture, multi-repository workflow, and development best practices for contributors.
 categories: [Academy]
 aliases: 
 - /cloud/academy/advanced-contribution-guide/
+- /cloud/academy/platform-development-guide/
 ---
 
 This guide walks you through the Layer5 Academy platform's multi-repository architecture. You will learn the role of each core component and master the practical workflows for theme development, local testing, and end-to-end validation with Layer5 Cloud.

content/en/cloud/academy/using-the-academy/index.md

@@ -1,10 +1,12 @@
 ---
-title: Learner Guide
+title: Using the Academy
 weight: 2
 description: >
   Learn how to navigate the Layer5 Academy platform, understand its features, and maximize your learning experience.
 categories: [Academy]
 tags: [Academy]
+aliases: 
+- /cloud/academy/learner-guide/
 ---
 
 This guide is designed to be your friendly companion, helping you navigate the platform, understand its features, and make the most of your learning experience.