add award presentation YouTube links IOCCC28 winning entries

Update news to announce YouTube links.

Update tarballs for all of 2024 as well as a recent 2012 update.

Update sitemap.

Ran `make update` to perform the above.

2024/cable2/README.md

@@ -1,3 +1,10 @@
+## Award presentation:
+
+Watch the following [Our Favorite Universe](https://www.youtube.com/@OurFavoriteUniverse) YouTube show:
+
+> [IOCCC28 - 2024/cable2 - Prize in murky waters](https://www.youtube.com/watch?v=RMI5oT9U4vc)
+
+
 ## To build:
 
 ``` <!---sh-->