OpenClaw 2026.3.28 🦞 🛡️ Plugin approval hooks — any tool can pause for your OK ⚡ xAI Responses API + x_search 💬 ACP bind here: Discord/iMessage 🩹WhatsApp echo loop, Telegram splitting, Discord reconnect fixes Tokyo pre-ClawCon drop 🇯🇵https://github.com/openclaw/openclaw/rel…