Closes #209 /claim #209

Description

Added template for Hetzner cloud. Video of template setting up a workspace and connecting using VScode

https://github.com/user-attachments/assets/af5f147e-ebce-4f2c-88a4-ca14615ef307

Updated screen recording with fixes as of 19th Aug, this version shows the provisioning of multiple hetzner instances in coder with dynamic param enabled, running simultaneously and shown in the Hetzner console, checking labels on both the OS Filesystem and on the hetzner console and then shutting down through coder demonstrating clean up on hetzner and deleting workspaces without errors:

https://github.com/user-attachments/assets/29eb5e88-898c-46c3-b387-03109b829036

Type of Change

• Feature/enhancement

Testing & Validation

• Tests pass (bun test)
• Code formatted (bun run fmt)
• Changes tested locally

Related Issues

https://github.com/coder/registry/issues/209