Fixing an error in bedrock and anthropic given the new URI interface

Author: crmne

lib/ruby_llm/providers/anthropic/media.rb

@@ -65,7 +65,7 @@ def format_pdf(pdf)
               type: 'document',
               source: {
                 type: 'url',
-                url: pdf.source
+                url: pdf.source.to_s
               }
             }
           else

lib/ruby_llm/providers/bedrock/chat.rb

@@ -66,7 +66,7 @@ def format_basic_message_with_thinking(msg, thinking_enabled)
             content_blocks << thinking_block if thinking_block
           end
 
-          Anthropic::Chat.append_formatted_content(content_blocks, msg.content)
+          append_formatted_content(content_blocks, msg.content)
 
           {
             role: Anthropic::Chat.convert_role(msg.role),
@@ -100,6 +100,15 @@ def format_tool_call_with_thinking(msg, thinking_enabled)
             content: content_blocks
           }
         end
+
+        def append_formatted_content(content_blocks, content)
+          formatted_content = Media.format_content(content)
+          if formatted_content.is_a?(Array)
+            content_blocks.concat(formatted_content)
+          else
+            content_blocks << formatted_content
+          end
+        end
       end
     end
   end