Adds the 'ipfabric' instance to the production virtual_machines inventory.
This provisions the server with 8 cores, 16GB memory, and 128GB disk
assigned to IP 192.168.1.162.
Add the configuration for the "netlab" VM in the production environment. This machine is provisioned with:
- OS: Debian
- 8 CPU cores
- 16GB RAM
- 64GB Disk
- Static IP 192.168.1.161
Update the indentation of the `virtual_machines` map in `terraform/prod/terraform.tfvars` from 4 spaces to 2 spaces to maintain consistency with the surrounding HCL code style. No functional changes were made to the configuration values.
- Remove `*.tfvars` from .gitignore to allow tracking variable files.
- Enforce Terraform version to be greater than or equal to 1.5.0 in prod configuration.
