Update native binary installation description in README (#271)

- More accurate description of native binary behavior
- Clarify that script path detection may show warnings but application works
- Better user expectation setting for native installations

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Co-authored-by: Claude <noreply@anthropic.com>

Author: sugyan

README.md

@@ -211,7 +211,7 @@ claude-code-webui --claude-path "$(asdf which claude)"
 ```
 
 **Native Binary Installation:**
-Supported. The application will automatically detect and fall back to using the native binary if script path detection fails.
+Supported. Script path detection may fail and show warnings, but the application will work correctly as long as the Claude executable path is valid.
 
 **Debug Mode:**
 Use `--debug` flag for detailed error information: