Release 24.15.3

[chao-xian]

Includes

• Add tracking on search submit to public layout (PR #2157)
• Turn off LUX's debug mode (PR #2156)
• Add scroll tracking for the brexit child taxon pages (PR Add scroll tracking to the brexit child taxon pages #2155)

[alex-ju]

Would be keen to get #2155 and #2154 as well, if there's no rush with it.
Update: #2154 requires a bit more attention for a smooth release and it will be released separately.

Thanks a lot for accomodating the pending work and rebasing!