Currently, when creating a Planner Roster, the roster ID is a GUID. Previously when we created our Roster commands, this was not the case. Let's update all Planner Roster command docs to return a GUID as ID in the response section, and let's update the example section as well.

Example: https://pnp.github.io/cli-microsoft365/cmd/planner/roster/roster-add#response