CLI App: `exls workspaces add` Command Fails to Recognize `--gpu-count` and `--type` Flags

[alek-thunder]

The exls workspaces add command in the CLI app is not recognizing the --gpu-count and --type flags. When these flags are provided, the command returns an error, such as "No such option: --gpu-count", indicating that the flags are not properly registered or parsed.

Steps to Reproduce

1. Run the command: exls workspaces add --gpu-count 4 --type nvidia
2. Observe the error message: "No such option: --gpu-count" or similar for --type.

Expected Behavior

The exls workspaces add command should:

• Recognize the --gpu-count flag and accept an integer value to specify the number of GPUs for the workspace.
• Recognize the --type flag and accept a valid GPU type (e.g., nvidia) to configure the workspace accordingly.
• Successfully create a workspace with the specified GPU count and type.

Actual Behavior

The command fails with an error indicating that --gpu-count and --type are not valid options.