Re-enabled LITELLM_MASTER_KEY for proper API key authentication. LiteLLM supports master key without database for simple auth scenarios. - LiteLLM validates Bearer token against master key - Open WebUI uses same key for internal communication - External access requires both HTTP Basic Auth + API key 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>