pub fn validate_workspace_name(name: &str) -> Result<(), RepographError>Expand description
Enforce the workspace naming policy: lowercase ASCII alphanumerics and hyphens, must start alphanumeric, length 1..=63, and not one of the reserved words.
ยงErrors
Returns RepographError::InvalidName with kind = "workspace" when the
name violates the policy. The reason text is a short, user-facing phrase.