Add Server to VS Code "MCP Servers for agent mode" list.

https://code.visualstudio.com/mcp

> **MCP Servers for agent mode**
> If you don't see an MCP server you're looking for, please [suggest it here](https://aka.ms/vscode-mcp-server-list). See the [docs](https://aka.ms/vscode-website-mcp-docs) to learn how to use MCP tools in agent mode.