Messages Add-on: Giphy Integration & File Sharing

What’s a message without a proper meme? 😄

I'd love to see the Giphy integration available in the Messages add-on too, just like we already have for posts.

And while we're at it, it would be great if messages could support more than just images. Being able to share documents, PDFs, files, and other content types would make conversations much more useful and versatile.

For many communities, private messaging becomes a central communication channel, so expanding the types of content that can be shared would add a lot of value.