The last task tile's 10px bottom margin stacked on the list's 16px bottom
padding, leaving a larger gap below the last row than above the first.
Zero the last tile's bottom margin so the dark panel reads symmetric.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
246e687e45