v2.4.2

Stability: an unexpected error no longer crashes Codeep to a garbled terminal — it's logged, your conversation is saved, and recoverable background errors keep the session alive. Also fixes codeep account occasionally linking without storing the sync token.

Fixed

• Crash resilience — added global uncaughtException / unhandledRejection
  handlers. A stray throw deep in the agent loop used to kill the process with the
  terminal still in raw mode + alternate screen (leaving your shell garbled), or
  vanish silently. Now an uncaught exception restores the terminal, logs the cause,
  and best-effort saves the conversation before exiting; an unhandled promise
  rejection (e.g. a failed background sync) surfaces as a warning and keeps the TUI
  running instead of tearing it down.
• codeep account sync token — account linking now waits for the sync token
  before completing. The server could briefly report the login authorized before
  the token was issued, so the CLI linked the account but stored no token, leaving
  codeep account sync failing with "Not linked to codeep.dev". Pairs with the
  matching codeep.dev fix.