v4.0: Strip to commitment loop

.env.example

@@ -1,47 +1,12 @@
-# OTTO OS Environment Variables
-# Copy this file to .env and fill in your values
-# IMPORTANT: Never commit .env to version control
+# OTTO v4.0 Environment Variables
 
-# =============================================================================
-# OpenAI API (Required for Voice)
-# =============================================================================
-# Used by: Whisper STT, TTS
-OPENAI_API_KEY=sk-...
-
-# =============================================================================
-# Anthropic API (Required for Cognitive Processing)
-# =============================================================================
-# Used by: Claude-powered responses
+# Required for commitment detection
 ANTHROPIC_API_KEY=sk-ant-...
 
-# =============================================================================
-# WhatsApp Cloud API (Required for WhatsApp Integration)
-# =============================================================================
-# Get these from: https://developers.facebook.com/apps/
-# Used by: otto.whatsapp module
-
-# Access token from Facebook App Dashboard > WhatsApp > API Setup
-WHATSAPP_TOKEN=EAAG...
-
-# Phone number ID from Facebook App Dashboard > WhatsApp > API Setup
-WHATSAPP_PHONE_NUMBER_ID=123456789012345
-
-# Your chosen verification token (used when configuring webhook URL)
+# WhatsApp Cloud API (for otto watch)
 WHATSAPP_VERIFY_TOKEN=otto_verify
+WHATSAPP_APP_SECRET=
 
-# =============================================================================
-# Discord Bot (Optional)
-# =============================================================================
-# Get from: https://discord.com/developers/applications
-DISCORD_BOT_TOKEN=
-
-# =============================================================================
-# Telegram Bot (Optional)
-# =============================================================================
-# Get from: https://t.me/BotFather
-TELEGRAM_BOT_TOKEN=
-
-# =============================================================================
-# Matrix Bot (Optional)
-# =============================================================================
-# See deploy/matrix-bot/.env.example for Matrix-specific configuration
+# Optional
+OTTO_WATCHER_PORT=8000
+OTTO_CONFIDENCE_THRESHOLD=0.7