Improvements to chat prompt regarding emoji behaviors and improving LLM unit tests.

4 jobs from emoji-behaviors in 2 minutes 14 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #41002
minecraft
build_mod

02:14

 
  Test
manual #41003
minecraft allowed to fail manual
gpt-3.5-turbo
manual #41004
minecraft allowed to fail manual
gpt-4o
manual #41005
minecraft allowed to fail manual
llama3-8b