Improving installation guide & how-to use

[denver-s]

Some questions that I personally find difficult to answer myself.

Whats is signer_target_host_key? Is it optional? How to generate?

Provide a complete example of baking_nodes in variables.tf, such as:

variable "baking_nodes" {
  type = map
  description = "Structured data related to baking, including public key and signer configuration"
  default = {
    mynode = {
      mybaker = {
        public_baking_key="edpku...."
        public_baking_key_hash="tz1....."
        ledger_authorized_path="ledger://bob-alice-bob-alice/ed25519/0h/0h"
        authorized_signers = [
          {
            ssh_pubkey = "ssh-rsa AAAAB3...."
            signer_port = 8443
            tunnel_endpoint_port = 58255
          }
        ]
      }
    }
  }
}

To be continued.