3 spaces on list

Co-authored-by: Dan Barr <[email protected]>

Author: samuv

docs/toolhive/guides-ui/playground.mdx

@@ -46,11 +46,11 @@ To start using the playground feature:
 2. **Configure API keys**: Click **Configure your API Keys** to set up access to
    AI model providers.
 
-- **OpenAI**: Enter your OpenAI API key to use GPT models
-- **Anthropic**: Add your Anthropic API key for Claude models
-- **Google**: Configure Google AI API key for Gemini models
-- **xAI**: Set up xAI API key for Grok models
-- **OpenRouter**: Add OpenRouter API key for access to multiple model providers
+   - **OpenAI**: Enter your OpenAI API key to use GPT models
+   - **Anthropic**: Add your Anthropic API key for Claude models
+   - **Google**: Configure Google AI API key for Gemini models
+   - **xAI**: Set up xAI API key for Grok models
+   - **OpenRouter**: Add OpenRouter API key for access to multiple model providers
 
 3. **Select MCP tools**: Click the tools icon to manage which MCP servers and
    tools are available in the playground.