Deployment: Dockerfile and Smithery config

[calclavia]

This pull request introduces the following updates:

• Dockerfile: Introduces a Dockerfile to package the MCP for deployment across various environments.
• Smithery Configuration: Adds a Smithery YAML file, which specifies how to start the MCP and the configuration options it supports. It allows you to deploy your MCP to Smithery, serving it over WebSockets so end-users do not need to install additional dependencies. To deploy, merge this PR, then visit your server page and click "Deploy" under the deployments page.
• README: Updates the README to include installation instructions via Smithery and a popularity badge. Note that the installation only works after the server is deployed on Smithery.

Please review these updates to verify their accuracy for your server and feel free to customize it to your needs. Let me know if you have any questions. 🙂

[lamemind]

Hello, thanks for your PR
there's an issue in the dockerfile

[lamemind]

Assuming I'm getting this right, the server doesn't start without a config file.
a valid json config file is required to let the server start.
e.g. ENTRYPOINT ["node", "dist/index.js", "my-multiverse.json"]