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

profile.php

@@ -0,0 +1,48 @@
+<?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 having read this Agreement and agree to be bound thereby.
+|*******************************************************************************************************************
+| Copyright (c) 2025 Sami Ahmed. All rights reserved.
+|*******************************************************************************************************************/
+
+/**
+ * User Profile Page - Public user profile viewing
+ *
+ * URL Patterns:
+ * - /profile.php?user={username}
+ * - /profile?user={username}
+ * - /profile/{username} (with mod_rewrite)
+ * - /@{username} (with mod_rewrite)
+ * - /u/{username} (with mod_rewrite)
+ *
+ * Features:
+ * - Public user profile information
+ * - User's uploaded content (videos, shorts, live, images, audio, docs, blogs)
+ * - User statistics (subscribers, views, uploads)
+ * - Subscribe button
+ * - Channel customization (banner, avatar, bio)
+ * - User's playlists
+ * - Social links
+ *
+ * This is an alias/wrapper for the channel functionality which handles
+ * all user profile viewing features.
+ */
+
+define('_ISVALID', true);
+
+$main_dir = realpath(dirname(__FILE__));
+set_include_path($main_dir);
+
+// Include core configuration
+include_once 'f_core/config.core.php';
+
+// Route to the channel module which handles all profile functionality
+include 'f_modules/m_frontend/m_acct/channel.php';