Log Message:
sysutils/felix: update to 2.15.0

v2.15.0 (2024-12-30)
Added

    <C-d> and <C-u> to go up/down 1/2 page in both normal mode and \ 
visual mode.

Changed

    Avoid displaying big text in preview area by adding PreviewType::TooBigText \ 
(over 1MB).

Fixed

    Rewrite test_has_write_permission test by set_readonly.