Cloudflare D1 Support

[rogervila]

Is your feature request related to a problem? Please describe.

As a developer working with Cloudflare D1, I would need a seamless way to interact with their D1 databases directly from VS Code, because the only options atm are either to use the Cloudflare dashboard exclusively or maintain multiple tools for database management like Miniflare, leading to inefficient workflows and context switching.

Describe the solution you'd like

I propose adding native support for Cloudflare D1 to SQLTools, implementing:

• Connection management for D1 databases
• Query execution and result display
• Table inspection and schema browsing
• Integration with existing SQLTools UI patterns

Describe alternatives you've considered

Using external tools like D1 Manager

• Requires switching contexts during development
• Lacks integration with VS Code features
• Doesn't support offline development workflows

Additional context

The implementation would follow SQLTools' driver architecture pattern, similar to existing drivers based on SQLite.

[gjsjohnmurray]

Are you proposing to implement the necessary new driver extension? If so, https://vscode-sqltools.mteixeira.dev/en/contributing/support-new-drivers is probably a good place to begin.