Title Add a goodbye function

Issue ID 5b67e4937607e707966846d6dbd734ad62600fe6

Author e2e-test-z6Mki7LT3YYDK8Tmidcq5Af5QPYq4bi9XJZRBQ4U8QMTqotV

Opened on Tue Mar 3 10:13:35 2026

Status open

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