docs(readme): add CI, Python versions, and license badges

Author: will-fawcett

README.md

@@ -1,5 +1,9 @@
 # EVE MCP
 
+[![CI](https://github.com/FrontierDevelopmentLab/eve-mcp/actions/workflows/main.yml/badge.svg)](https://github.com/FrontierDevelopmentLab/eve-mcp/actions/workflows/main.yml)
+[![Python](https://img.shields.io/badge/python-3.11%20%7C%203.12%20%7C%203.13%20%7C%203.14-blue)](https://github.com/FrontierDevelopmentLab/eve-mcp)
+[![License: MIT](https://img.shields.io/badge/license-MIT-green)](LICENSE)
+
 An [MCP](https://modelcontextprotocol.io/) server that exposes the
 [EVE](https://eve-chat.chat) Earth Observation chat API as a set of MCP
 tools.