Title Add a goodbye function

Issue ID c3da54e57647b4b33d23d844122c2222e1934356

Author e2e-test-z6Mki7LT3YYDK8Tmidcq5Af5QPYq4bi9XJZRBQ4U8QMTqotV

Opened on Mon Mar 2 16:39:56 2026

Status open

Description Add a goodbye/0 function to the main module that returns :farewell. Include a test.