fix(source): Fix SteamCMD update by adding Sleep 1

Sleep for 1 second before proceeding with SteamCMD update to make sure it doesn't deadlock, similar to source from images repo.

Co-authored-by: Red-Thirten <rehlmgaming@gmail.com>

games/source/entrypoint.sh

@@ -22,6 +22,9 @@
 # SOFTWARE.
 #
 
+# Give everything time to initialize for preventing SteamCMD deadlock
+sleep 1
+
 # Default the TZ environment variable to UTC.
 TZ=${TZ:-UTC}
 export TZ