doc: 📝 Documentation Update to latest version

Author: aditya-css

README.md

@@ -1,30 +1,54 @@
 ![Showcase View - Simform LLC.](https://raw.githubusercontent.com/SimformSolutionsPvtLtd/flutter_showcaseview/master/preview/banner.png)
 
-
 # ShowCaseView
 
 [![Build](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions/workflows/flutter.yaml/badge.svg?branch=master)](https://github.com/SimformSolutionsPvtLtd/flutter_showcaseview/actions) [![showcaseview](https://img.shields.io/pub/v/showcaseview?label=showcaseview)](https://pub.dev/packages/showcaseview)
+[![Awesome Flutter](https://img.shields.io/badge/Awesome-Flutter-FC60A8?logo=awesome-lists)](https://github.com/Solido/awesome-flutter#ui-helpers)
 
-A Flutter package that allows you to showcase/highlight your widgets step by step, providing interactive tutorials for your application's UI.
+A Flutter package that allows you to showcase/highlight your widgets step by step, providing 
+interactive tutorials for your application's UI.
 
 _Check out other amazing open-source [Flutter libraries](https://simform-flutter-packages.web.app) and [Mobile libraries](https://github.com/SimformSolutionsPvtLtd/Awesome-Mobile-Libraries) developed by Simform Solutions!_
 
 ## Preview
+_**For live web demo, visit [ShowcaseView Web Example](https://simformsolutionspvtltd.github.io/flutter_showcaseview/)**_
 
-![The example app running in Android](https://raw.githubusercontent.com/SimformSolutionsPvtLtd/flutter_showcaseview/master/preview/showcaseview.gif)
+![The example app running on mobile](https://raw.githubusercontent.com/SimformSolutionsPvtLtd/flutter_showcaseview/master/preview/showcaseview.gif)
 
 ## Features
 
-- Guide users through your app by highlighting specific widgets step by step
-- Customize tooltips with titles, descriptions, and styling
-- Handles scrolling the widget into view for showcasing
-- Support for custom tooltip widgets
-- Animation and transition effects for tooltip
-- Options to showcase multiple widgets at the same time
+- Guide users through your app by highlighting specific widgets step by step.
+- Customize tooltips with titles, descriptions, and styling.
+- Handles scrolling the widget into view for showcasing.
+- Support for custom tooltip widgets.
+- Animation and transition effects for tooltip.
+- Options to showcase multiple widgets at the same time.
+
+## Performance Gains on v5.x.x
+
+Version 5.0.0+ delivers exceptional performance improvements that make ShowcaseView faster and 
+more efficient than ever:
+
+![performance_boost](https://raw.githubusercontent.com/SimformSolutionsPvtLtd/flutter_showcaseview/master/preview/performance_boost.png)
+
+> *Performance metrics based on internal benchmarking tests performed on a mid-tier android device.*
+
+### 🚀 **Memory Reduction**
+- **Optimized memory usage**: Reduced from **1.8 MB to 0.6 MB**
+- Significantly reduced memory footprint for better app performance
+
+### ⚡ **Faster Refresh** 
+- **Smoother animations**: Average FPS increased from **58 to 88 FPS**
+- Better performance on lower-end devices and complex UI layouts
+
+### 🎯 **Quicker Rendering**
+- **Lightning-fast startup**: Initial render time reduced from **68ms to 24ms**
+- Dramatically improved time-to-interactive for showcases
 
 ## Documentation
 
-Visit our [documentation](https://simform-flutter-packages.web.app/showCaseView) site for all implementation details, usage instructions, code examples, and advanced features.
+Visit our [documentation](https://simform-flutter-packages.web.app/showCaseView) site for all 
+implementation details, usage instructions, code examples, and advanced features.
 
 ## Installation