Update Twitter to X (Twitter)

Since Twitter is now rebranded to X, so I have changes made changes in the README file. It is now "X (Twitter)" and I kept the Twitter keyword since people still use the word Twitter.

Author: nilaysarma

README.md

@@ -22,7 +22,7 @@
 
 ## ✨ Features
 
-- 🛠️ Full-featured Discord, Twitter and Telegram connectors
+- 🛠️ Full-featured Discord, X (Twitter) and Telegram connectors
 - 🔗 Support for every model (Llama, Grok, OpenAI, Anthropic, Gemini, etc.)
 - 👥 Multi-agent and room support
 - 📚 Easily ingest and interact with your documents