Updated meta data for installation guide page (#83)

Author: nikolalardev

basic-configuration.md

@@ -1,3 +1,7 @@
+---
+description: Explore the Mage-OS Basic Configuration guide for setting up system preferences, store settings, payment methods, and shipping options in Magento 2. Perfect for tailoring your eCommerce site to business needs.
+keywords: Mage-OS, Magento 2 configuration, basic settings, store setup, payment methods, shipping configuration, eCommerce, system settings, Magento 2 guide, Magento store customization, Magento basic setup
+---
 # Basic Configuration Documentation
 
 [TOC]

installation-guide.md

@@ -1,3 +1,8 @@
+---
+description: Learn how to install Mage-OS with this comprehensive guide. Includes step-by-step instructions, prerequisites, system requirements, and troubleshooting tips for setting up your eCommerce platform.
+keywords: Mage-OS installation, Mage-OS setup, Mage-OS prerequisites, eCommerce platform, system requirements, Mage-OS installation guide, Mage-OS documentation, install Mage-OS, Mage-OS troubleshooting.
+communityNote: false
+---
 # Installation Guide for Mage-OS
 
 [TOC]

troubleshooting-common-installation-issues.md

@@ -1,3 +1,7 @@
+---
+description: Discover solutions to common Magento 2 installation issues with the Mage-OS troubleshooting guide. Learn to resolve database connection errors, file permissions issues, missing PHP extensions, and more.
+keywords: Mage-OS, Magento 2 installation issues, troubleshooting Magento, database connection error, file permissions, missing PHP extensions, memory limit exceeded, Magento installation fixes, Magento server setup, cache clearing
+---
 # Troubleshooting Common Installation Issues
 
 [TOC]