Add screenshots and update README

Author: sumedhmhatre01

README.md

@@ -73,7 +73,13 @@ No external frameworks or libraries were used.
 ## 📁 Project Structure
 
 ```text
-Algorithm-Visualizer/
+AlgoVision/
+│
+├── assets/
+│   └── screenshots/
+│       ├── sorting-visualizer.png
+│       ├── pathfinding-visualizer.png
+│       └── darkmode-sorting.png
 │
 ├── index.html
 │
@@ -86,10 +92,9 @@ Algorithm-Visualizer/
 ├── js/
 │   ├── app.js
 │   ├── state.js
-│   │
 │   ├── sorting/
 │   ├── pathfinding/
-│   ├── utils/
+│   └── utils/
 │
 └── README.md
 ```
@@ -134,11 +139,21 @@ This project was built to:
 
 ## 📸 Screenshots
 
-Add screenshots after deployment:
+### Pathfinding Visualizer
+
+![Pathfinding Visualizer](./assets/screenshots/pathfinding-visualizer.png)
+
+---
+
+### Sorting Visualizer
+
+![Sorting Visualizer](./assets/screenshots/sorting-visualizer.png)
+
+---
+
+### Dark Mode Support
 
-- Sorting Visualizer
-- Pathfinding Visualizer
-- Dark Mode
+![Dark Mode](./assets/screenshots/darkmode-sorting.png)
 
 ---