v0.2.65

• Terminal panes no longer garble or freeze. The vt100 parser panicked on
  one-row and one-column grids, which poisoned the pty host's mutexes and
  killed the daemon thread by thread. Grids are clamped to at least two
  rows and two columns, a parser panic now costs one pane instead of the
  daemon, and an unresponsive daemon is restarted instead of left hanging.
• hermes is recognised as an agent again. Its /bin/sh shim execs python
  with an inline bootstrap, so no argument token ever said "hermes"; the
  install root and the hermes module paths identify it now.
• The app no longer crashes with SIGSEGV when an agent changes state. The
  macOS notification code mixed the legacy NSUserNotification client with
  the modern UNUserNotificationCenter, and an Objective-C exception
  unwinding into Rust killed the process. One client per process now: the
  modern one inside a real .app bundle, the legacy one everywhere else.