Deployment: Dockerfile and Smithery config

[calclavia]

This PR adds files for deploying your MCP server on Smithery. After deployment, users can use your server over streamable HTTP (hosted on Smithery) without needing to install any dependencies.

Changes

• Added Dockerfile to package your server for deployment.
• Added Smithery Configuration file to specify how to start your server. See documentation.

Server Details

• Smithery ID: @damms005/devdb-vscode
• Server Homepage: https://smithery.ai/server/@damms005/devdb-vscode

Action Items

• Build Passing: We verified that the Docker builds and your server starts up using an automated test.
• Code Review: Please review the changes to ensure the configuration is accurate for your server.
• Claim Server: Head to your server page to claim your server. This will let you edit your server listing on Smithery and deploy new versions of your server.

[damms005]

@calclavia Thanks for adding this, really appreciate it.

However, I noticed Smithery mostly leverages docker, even as reflected in this PR. However, I foresee a future where I add a setting in my code that allows users to specify their own custom port rather than the currently hardcoded 50001. How do you suggest such dynamic port settings be made to work with your platform with respect to when a user sets it in DevDb settings in their IDE?