Hello! I am stuck at the same point with the same result for Forge-1.19.2-43.2.0
In YouTube tutorial for the older Forge 1.16, yes there were two .jar files created one of which was the Forge server initializer.
Now you say for Forge 1.17 or newer, it was changed.
Now my results are a Library folder and 3 files:
user_jvm_args.txt
run.sh
run.bat
However none of these 3 files will initialize the Forge server when I double click them; they all bring up TextEdit files.
Your help will be appreciated so that my 11 year old grandson can play his Mod'd Minecraft on the standalone 2014 Mac mini server I set up for him.
Thank you!
Update: the previous Minecraft server worked perfectly for him and his friends when not using Mod's.