Add Dragonfly support

[chrisbbreuer]

Clear and concise description of the problem

Wherever we offer Redis support, let's also provide an implementation for Dragonfly.

Suggested solution

• needs to be published in pkgx
• stacks/cache support
• stacks queues/jobs supported
• dashboard implementation

Alternative

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guide
• Check that there isn't already an issue that requests the same feature (to avoid creating a duplicate)