Changes to Get a workspace by slug

the response's body type changed from no type to object for status 200

added the required property boards to the response with the 200 status

added the required property description to the response with the 200 status

added the required property name to the response with the 200 status

added the required property publicId to the response with the 200 status

added the required property slug to the response with the 200 status

for the path request parameter workspaceSlug, the maxLength was increased from 24 to 64