logout now calls POST /users/logout with the saved token through the new
Client.logoutOnServer(), then deletes session.json even when that call
fails; in that case it says the server session could not be ended and
exits 1. It prints the account's cache directory and says it still holds
decrypted data. The default cache path moves into
defaultCacheDirectory(), shared with Library.open, so both name the same
directory.
Model: opus-5-5
The command bodies in bin/quak.ts become functions in
src/cli-commands.ts that take their options and a context (output
streams, session directory, cache directory, session loader) and return
an exit code. bin/quak.ts wires them to commander and exits with that
code once stdout and stderr have drained; nothing below it calls
process.exit. test/cli/commands.test.ts drives the commands with a fake
client and temp directories. Output is unchanged.
Model: opus-5-5
clawbot