Function enableManualThemeRefresh

cli/src/utils/theme-system.ts:1234–1238

()

 * Users can send `kill -USR2 <pid>` to force theme recomputation
 */
export function enableManualThemeRefresh() {
  process.on('SIGUSR2', () => {
    recomputeSystemTheme()
  })
}

/**
 * OSC Terminal Theme Detection