- updated command documentation for new `--assignee @copilot` syntax
- updated `gh issue create` logic with feature detection for actor availability
- fixed bug where `--assignee` would not select default assignees due to login vs display name mismatch
- updated survey prompt logic to avoid parsing prompt options in favor of correlating with assignee / actor source
One thing that is not included in these changes is incorporating the GraphQL mutation to replace assignees with actors, which I will continue iterating on.
