Introduce a new Swift-based assistant bot for the devRant platform, featuring real-time @mention monitoring via an external JSON feed, AI response generation through OpenRouter (xAI Grok models), and optional spam detection with pattern-based content analysis and automatic downvoting. Includes a modular architecture with BotLogger, MentionBot actor, OpenRouterClient, and CLI subcommands (Chat, Spam) built on ArgumentParser, along with Package.swift dependencies on SwiftDevRantSDK and KreeRequest.