normalizeShellState rebuilds the object and its profiles array on every
call. useShellConnection was calling it during render, so consumers that
put state.profiles in a useEffect dep array (AppInner does, for the
shell-connection status effect) re-ran the effect on every render. The
async getShellConnectionNativeResult resolution then triggered another
render, feeding the loop. On desktop it stabilized; on iOS Safari it
could pin the main thread.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>