Update copyright to 2024 (#2489)

Author: sciencewhiz

source/conf.py

@@ -24,7 +24,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "FIRST Robotics Competition"
-copyright = "2023, FIRST and other WPILib Contributors. This work is licensed under a Creative Commons Attribution 4.0 International License"
+copyright = "2024, FIRST and other WPILib Contributors. This work is licensed under a Creative Commons Attribution 4.0 International License"
 author = "WPILib"
 version = "2024"