Update CLAUDE.md

Author: mattlindsey

CLAUDE.md

@@ -1,7 +1,3 @@
-# CLAUDE.md
-
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
-
 ## Project Overview
 
 HostedGPT is a Ruby on Rails 8.0 app providing a multi-provider conversational AI UI (OpenAI, Anthropic, Groq, Google Gemini, and others via OpenAI-compatible APIs). Users bring their own API keys, create assistants bound to language models, chat with streaming responses, switch models/providers mid-conversation, attach images/files, and use tool/function calling where the provider supports it.
@@ -74,4 +70,4 @@ HostedGPT is a Ruby on Rails 8.0 app providing a multi-provider conversational A
 - Don't introduce provider-specific conditionals in controllers — encapsulate per-provider behavior in the `AIBackend` layer.
 - For provider tests, stub the network client (see `test/support/test_client/`) rather than recording HTTP cassettes.
 - When changing streaming logic, add a test asserting partial-chunk emission order as well as final persistence.
-- API tokens are stored via `encrypts :token`; never log raw tokens (length-only logging is fine). HTTP header auth treats the configured headers as trusted — don't reuse them for untrusted input.
+- API tokens are stored via `encrypts :token`; never log raw tokens (length-only logging is fine). HTTP header auth treats the configured headers as trusted — don't reuse them for untrusted input.