Add emoji to README file

[jayhack]

# Motivation

This change was made at the user's request to add an emoji to the top of the `README.md` file.

# Content

A robot emoji (🤖) has been added to the very first line of the `README.md` file, followed by a new line.

# Testing

The change was verified by directly inspecting the `README.md` file content.

# Please check the following before marking your PR as ready for review

- [ ] I have added tests for my changes
- [ ] I have updated the documentation or added new documentation as needed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

[kopekC]

@codegen-sh please add a another emoji

On it! I'll add another emoji 😎

💻 View my work • 🛑 Stop

[codegen-sh]

Done! ✨ I've added a sparkles emoji right after the robot emoji in the README file.

The README now starts with: 🤖✨

🔄 View Updated PR #1164 on GitHub 🔄

💻 View my work • 🛑 Stop • React 👍 or 👎