Bug fix since the namespace had changed in langchainrb

Author: andreibondarev

Gemfile.lock

@@ -116,12 +116,11 @@ GEM
     json (2.7.2)
     json-schema (4.3.1)
       addressable (>= 2.8)
-    langchainrb (0.16.0)
+    langchainrb (0.18.0)
       baran (~> 0.1.9)
       json-schema (~> 4)
       matrix
       pragmatic_segmenter (~> 0.3.0)
-      rainbow (~> 3.1.0)
       zeitwerk (~> 2.5)
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
@@ -270,7 +269,7 @@ GEM
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     yard (0.9.37)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.0)
 
 PLATFORMS
   ruby

lib/langchainrb_overrides/message.rb

@@ -1,7 +1,11 @@
+# frozen_string_literal: true
+
 module Langchain
-  module Messages
-    class Base
-      attr_accessor :id
+  class Assistant
+    module Messages
+      class Base
+        attr_accessor :id
+      end
     end
   end
 end