feat: Add comprehensive documentation suite and reorganize project structure

- Created complete documentation in docs/ directory
- Added PROJECT_OVERVIEW.md with feature highlights and getting started guide
- Added ARCHITECTURE.md with system design and technical details
- Added SECURITY.md with comprehensive security implementation guide
- Added DEVELOPMENT.md with development workflows and best practices
- Added DEPLOYMENT.md with production deployment instructions
- Added API.md with complete REST API documentation
- Added CONTRIBUTING.md with contribution guidelines
- Added CHANGELOG.md with version history and migration notes
- Reorganized all documentation files into docs/ directory for better organization
- Updated README.md with proper documentation links and quick navigation
- Enhanced project structure with professional documentation standards

index.php

@@ -0,0 +1,39 @@
+<?php
+/*******************************************************************************************************************
+| Software Name        : EasyStream
+| Software Description : High End YouTube Clone Script with Videos, Shorts, Streams, Images, Audio, Documents, Blogs
+| Software Author      : (c) Sami Ahmed
+|*******************************************************************************************************************
+|
+|*******************************************************************************************************************
+| This source file is subject to the EasyStream Proprietary License Agreement.
+|
+| By using this software, you acknowledge have read this Agreement and agree to be bound thereby.
+|*******************************************************************************************************************
+| Copyright (c) 2025 Sami Ahmed. All rights reserved.
+|*******************************************************************************************************************/
+define('_ISVALID', true);
+
+include_once 'f_core/config.core.php';
+
+// Handle sidebar toggle parameters (original EasyStream functionality)
+$m = VSecurity::getParam('m', 'string');
+$n = VSecurity::getParam('n', 'string');
+if ($m !== null || $n !== null) {
+    $_SESSION['sbm'] = ($m !== null) ? 1 : 0;
+    exit;
+}
+
+// Initialize sidebar as visible for new users if not set
+if (!isset($_SESSION['sbm'])) {
+    $_SESSION['sbm'] = 1;
+}
+
+// Load language files for homepage
+include_once $class_language->setLanguageFile('frontend', 'language.home');
+include_once $class_language->setLanguageFile('frontend', 'language.global');
+include_once $class_language->setLanguageFile('frontend', 'language.files');
+
+// Display the homepage using Smarty template system
+echo $class_smarty->displayPage('frontend', 'tpl_index');
+?>