v0.8.1

Same code as 0.8.0. This release rewrites the README with an FAQ and adds the repository field to package.json and server.json, so npm and the official MCP registry link to this repo.

• npm: https://www.npmjs.com/package/@cite42/mcp/v/0.8.1
• MCP registry: dev.cite42/mcp 0.8.1
• Hosted server: https://mcp.cite42.dev