add new sample: kotlinlang mcp server with 2 tools
- search
- get_page
## How Has This Been Tested?
inspector/unit
## Breaking Changes
none
## Checklist
- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [x] I have added appropriate error handling
- [x] I have added or updated documentation as needed
