Add project badges to README

[KHolodilin]

Description

Add professional project badges to README.md to display project status, version, test coverage, CI status, and other important metrics. This will improve project visibility and provide quick access to key project information.

Tasks

• Add badges to the beginning of README.md
  • PyPI version badge: [![PyPI](https://img.shields.io/pypi/v/email-processor)](https://pypi.org/project/email-processor/)
  • CI status badge: [![CI](https://github.com/KHolodilin/python-email-automation-processor/actions/workflows/ci.yml/badge.svg)](https://github.com/KHolodilin/python-email-automation-processor/actions/workflows/ci.yml)
  • Test Coverage badge: [![Test Coverage](https://codecov.io/gh/KHolodilin/python-email-automation-processor/branch/main/graph/badge.svg)](https://codecov.io/gh/KHolodilin/python-email-automation-processor)
  • Python version badge: [![Python Version](https://img.shields.io/badge/python-3.9%2B-blue.svg)](https://www.python.org/downloads/)
  • License badge: [![License](https://img.shields.io/github/license/KHolodilin/python-email-automation-processor)](LICENSE)
  • Stars badge: [![Stars](https://img.shields.io/github/stars/KHolodilin/python-email-automation-processor)](https://github.com/KHolodilin/python-email-automation-processor/stargazers)
  • Code style badge (Ruff): [![Code style: Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
• Verify link correctness
  • Ensure all links point to correct repositories
  • Verify badges display correctly
  • Verify badges work after merge to main
• Formatting
  • Place badges in logical order
  • Add empty line after badges for readability
  • Ensure badges don't break README structure

Acceptance Criteria

• All tests pass
• Pre-commit checks pass
• Test coverage meets requirements (if applicable)
• Code committed
• Branch pushed to remote repository
• Pull Request created with main branch

Pull Request

✅ Pull Request created: #24

• Branch: feature/issue-4-add-readme-badges
• Status: Ready for review

[KHolodilin]

✅ Pull Request created: #24

All tasks completed:

• All 7 badges added to README.md
• Links verified and correct
• Formatting completed (badges in logical order, empty line added)
• Branch pushed: feature/issue-4-add-readme-badges
• PR ready for review

The badges are now displayed at the beginning of README.md and will be visible after merge to main.