message: Bugfix - interrupt autosaving when changes are made
diff: <button
  {{on "click" this.toggleMenu}}
  {{did-insert this.autosave.kickoff @card.isDirty @card}}
  - {{did-update this.autosave.kickoff @card.isDirty @card}}
  + {{!-- Need to watch isRunning since multiple isDirty changes don't result in state changes --}}
  + {{did-update this.autosave.kickoff @card.isDirty @card this.autosave.kickoff.isRunning}}
  class="context-menu-button {{if this.autosave.hasError "context-menu-button---error"}}" data-test-context-menu-button
  aria-label="Open card mode options menu" aria-expanded={{@contextMenuOpen}}
  >
  