Mobile messaging Trix editor can overflow bottom nav bar

[Kneeba921]

Describe the bug
When typing a message on a mobile device, as the Trix editor expands to account for multiple lines it can potentially overflow the space occupied by the bottom navigation bar. This results in the Send button being blocked by the Conversations icon. Can be resolved by un-focusing and re-focusing the text area.

To Reproduce
Steps to reproduce the behavior:

1. Go to a conversation on mobile device
2. Enter multiple lines (or line returns) into the message text area
3. As the editor expands, Send button becomes obscured by bottom nav

Expected behavior
Trix editor should push down the nav as it expands

Screenshots

Smartphone (please complete the following information):

• Device: Galaxy S23FE
• Browser: Chrome

Additional context
Removing focus from the editor and re-focusing on it fixes the issue by moving the navigation bar down to accommodate the editor's new size