Add debug and logger stubs to mock options object

The HTTPX::ErrorResponse constructor may also call options.debug,
options.debug?, and options.logger during error logging. Add these
stubs to fully satisfy all possible method calls on the options object.

This completes the mocking requirements for the integration test.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: justin808

react_on_rails_pro/spec/react_on_rails_pro/request_spec.rb

@@ -247,7 +247,14 @@
               yielder.call("#{original_chunks[0]}\n")
               # Simulate connection error mid-stream by creating a mock error response
               # Create a minimal mock request object that satisfies the ErrorResponse constructor
-              mock_options = instance_double(HTTPX::Options, timeout: {}, debug_level: 0)
+              mock_options = instance_double(
+                HTTPX::Options,
+                timeout: {},
+                debug_level: 0,
+                debug: false,
+                debug?: false,
+                logger: nil
+              )
               mock_request = instance_double(
                 HTTPX::Request,
                 uri: URI(render_full_url),