#5890 Added in text message with single file sending functionality.

[MarlowBrown]

Contributor checklist

• [x] My commits are rebased on the latest main branch
• [x] My commits are in nice logical chunks
• [x] My contribution is fully baked and is ready to be merged as is
• [x] I have tested my contribution on these devices:

• iPhone 16, iOS 18.2

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Description

This PR fixes #5890 by allowing a text message to have a file accompanying it. I tested this by performing the steps in #5890 to ensure the functionality works.

https://github.com/user-attachments/assets/92bbf44b-8990-4786-a5f4-c83144da1522