Display received attachments in messages

[sgrimee]

Summary

Show file attachments in the message view and provide basic interaction capabilities (download/save).

Requirements

• Display attachment metadata in message history
• Indicate attachment type and size
• Provide download/save functionality
• Handle different file types appropriately

Dependencies

• Requires API research and basic sending capability

Acceptance Criteria

• Attachments are visible in message view
• Users can download/save received files
• Attachment metadata is clearly displayed
• Common file types are handled properly

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