Comparison with Other CLI Libraries

A high-level comparison that situates Spectre.Console.Cli in the ecosystem (optional, but could be useful conceptually). It might briefly compare to frameworks like System.CommandLine, CommandLineParser, or others, highlighting Spectre.Console.Cli's unique approach (heavy use of attributes and class hierarchy, integrated with Spectre.Console for output). It explains the trade-offs of this approach: for instance, being opinionated means less flexibility in some parsing scenarios, but usually a quicker setup for common patterns. This is more of an editorial piece to help advanced users or those evaluating libraries to understand Spectre.Console.Cli's strengths (like strong typing, built-in DI support, automatic help) versus alternatives. (If the official docs prefer not to mention other libraries, this section could be omitted or kept generic.)