[FEATURE REQUEST] ...Add ability to validate draft version in fastly services

[sanketny8]

Is your feature request related to a problem? Please describe.
We need to validate the draft version /validate api using cli

Describe the solution you'd like
a new tool command in cli

Describe alternatives you've considered
Used api endpoint till now

Additional context
Fastly MCP tools also uses the cli, so this will justify my use case

[rcaril]

Hi @sanketny8 - thanks for submitting this feature request!

I've added this to our internal backlog. We'll follow up once we have an update.