Congratulations
.
Moment of panic over the 31 Dec 2024 expiry.
Nothing to worry about
. All ILR visas are now issued to expire on 31 Dec 2024, due to a change in the laws for biometrics cards which comes into effect on 1 Jan 2025.
If you apply for UK citizenship before then, it won't affect you anyway, as your ILR BRP will be destroyed, but if you decide not to apply for citizenship, then you'll just need to renew the BRP in 2024 to get a new-style card.