docs(README): add CI and license badges

Author: stickerdaniel

README.md

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 # LinkedIn MCP Server
 
+<p align="left">
+  <a href="https://github.com/stickerdaniel/linkedin-mcp-server/actions/workflows/ci.yml" target="_blank"><img src="https://github.com/stickerdaniel/linkedin-mcp-server/actions/workflows/ci.yml/badge.svg?branch=main" alt="CI Status"></a>
+  <a href="https://github.com/stickerdaniel/linkedin-mcp-server/actions/workflows/release.yml" target="_blank"><img src="https://github.com/stickerdaniel/linkedin-mcp-server/actions/workflows/release.yml/badge.svg?branch=main" alt="Release"></a>
+  <a href="https://github.com/stickerdaniel/linkedin-mcp-server/blob/main/LICENSE" target="_blank"><img src="https://img.shields.io/badge/License-Apache%202.0-brightgreen?labelColor=32383f" alt="License"></a>
+</p>
+
 Through this LinkedIn MCP server, AI assistants like Claude can connect to your LinkedIn. Give access to profiles and companies, get your recommended jobs, or search for keywords. All from a Docker container on your machine.
 
 ## Installation Methods