fix 2024/anders swap 2024/straadt

We swapped `2024/anders` and `2024/straadt` by accident.
Sorry (tm Canada 🇨🇦) about that!

We **SINCERELY APOLOGIZE** to both **Anders Kaare Straadt**
and **Sebastian Macke** for the mix up!

We normalized some of the `.gitignore` files for some
of the 2024 winning entries.

Rebuilt 2024 tar files.

Updated `sitemap.xml`.

Ran `make update` to perform the above.

2024/straadt/try.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# try.sh - demonstrate 2024/stedolan
+# try.sh - demonstrate 2024/anders
 
 # make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
 # this way allows us to have the user specify a different compiler in an easy way.
@@ -17,10 +17,8 @@ clear
 
 # try the program
 #
-echo 'NOTE: Type halt at the prompt to terminate the program.' 1>&2
-echo 1>&2
-echo 1>&2
 read -r -n 1 -p "Press any key to run: ./prog: "
 echo 1>&2
+echo 1>&2
 ./prog
 echo 1>&2