fix(web): keyboard event propagation in modals

[ben-basten]

Description

Fixes #8805

Follow up to #9701 where the album selection modal automatically focuses the text field.

In this change:

• Prevent keyboard events from propagating outside of the modal, since the modal as the active element on the page that the user is interacting with.

Checklist:

• I have performed a self-review of my own code
• I have made corresponding changes to the documentation if applicable