[DOCS] Update Dashboard image

[Hazeolation]

What Documentation is Affected?

• README.md
• CONTRIBUTING.md
• Setup Instructions
• API Documentation
• Overlay Configuration
• Deployment Guide
• Code Comments
• Other: _

Current Documentation

Currently, the README contains an outdated image of the dashboard.

Problem

Outdated README

Suggested Improvement

Replace image with an up-to-date screenshot

Context

• For whom? Any
• Skill level? Beginner
• Related component: Frontend