X on the filter modal should close filter modal

[tomporvaz]

Describe the bug When I click on the X in the top right corner of the filter modal, I expect the filter modal to close.

To Reproduce Open filter modal, click the X in top right.

Expected behavior X should close modal

Screenshots

https://github.com/phlask/phlask-map/assets/45155555/552795af-930e-4d68-b50f-0613c4f1644e

Desktop (please complete the following information): n/a

Smartphone (please complete the following information): n/a

Additional context X was added with PR #397 for issue #363