No need to set @model_id

Author: josefarias

lib/ruby_llm/providers/replicate/images.rb

@@ -16,7 +16,7 @@ def images_url
         end
 
         def render_image_payload(prompt, model:, **params)
-          self.model_id = model
+          self.model = model
 
           {}.tap do |payload|
             payload[:webhook] = @config.replicate_webhook_url
@@ -43,9 +43,8 @@ def fetch_image_blob(url)
 
         private
 
-        def model_id=(id)
-          @model_id = id
-          @model = RubyLLM::Models.find(@model_id, 'replicate')
+        def model=(id)
+          @model = RubyLLM::Models.find(id, 'replicate')
         end
 
         def official_model?