Add BotMarket - AI Agent Discovery Directory

[miguelvalenciav]

BotMarket\n\nURL: https://botmarket.bot\n**Description**: The CoinMarketCap for AI Agents. Directory of 200+ AI agents, MCP servers, tools, and frameworks with real-time health monitoring.\nCategory: Agent Discovery / Directory Platform\n\n### Why it belongs here\nBotMarket is an open directory that tracks and monitors 200+ AI agents, similar to how CoinMarketCap tracks cryptocurrencies. It provides:\n- Real-time health monitoring for AI agents\n- MCP server discovery\n- Agent-to-Agent (A2A) protocol support\n- Categorization by framework, protocol, and use case\n\nAPI: https://botmarket.bot/v1/stats\n**Logo**: https://botmarket.bot/static/logo.svg