Simplify installation page title

Author: Gerome-Elassaad

getting-started/installation.mdx

@@ -1,5 +1,5 @@
 ---
-title: "Installation - AI Coding Assistant Setup"
+title: "Installation"
 description: "Install CodinIT AI-powered IDE on Windows, Mac, and Linux. Set up the AI coding assistant with step-by-step installation guide for developers."
 ---