feat: Add Create & Delete Hetzner Load Balancer integrations

[usernamenenad]

(There is no ticket for this - idk if I should make it?)

This PR adds Create and Delete Hetzner Load Balancer integrations to Superplane.

There are abilities to choose load balancer type, its' location and load balancing algorithm.

Delete Load Balancer configuration lists available load balancers to be deleted.

[shiroyasha]

@usernamenenad looks good. What remains:

1/ that one comment from cursor
2/ you will need to run make gen.components.docs and push for the CI to pass

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{Bugbot Autofix is OFF. To automatically fix reported issues with Cloud Agents, enable Autofix in the Cursor dashboard.}

[cursor]

Response struct uses wrong JSON key for actions

High Severity

The createLoadBalancerResponse struct maps Action to JSON field "action" (singular), but the Hetzner Cloud API's POST /load_balancers endpoint returns "actions" (plural array). This means out.Action will always be nil after deserialization via decodeJSON, causing the nil check to always fail and CreateLoadBalancer to always return the error "create load balancer missing load_balancer or action". The entire Create Load Balancer feature is broken.

Additional Locations (1)

• pkg/integrations/hetzner/client.go#L342-L344

 

[usernamenenad]

No, the official documentation says that it returns a singular word (action)

https://docs.hetzner.cloud/reference/cloud#tag/load-balancers/create_load_balancer