v0.4.3 — Self-healing PHP-FPM & silent process spawns

Fixes

PHP-FPM no longer "randomly" stops

PHP-CGI on Windows self-terminates after PHP_FCGI_MAX_REQUESTS (default 500),
and the service supervisor never restarted it — so under normal use, a project
would suddenly start returning 502 Bad Gateway until you clicked Start
again on the Dashboard.

• PHP_FCGI_MAX_REQUESTS=0 is now set on every php-fpm:<version> service,
  disabling the self-recycle. PHP-CGI stays alive as long as the stack is up.
• The service manager now auto-restarts internal services (php-fpm) with
  exponential backoff (500 ms → 1 s → 2 s → 4 s → 8 s). If PHP ever does
  crash, nginx/apache stop serving 502s within ~1 second instead of waiting
  for the next manual Start.
• The auto-restart respects user intent: clicking Stop still stops the
  process for good. A streak of 10 consecutive short-lived failures gives up
  with a clear error event instead of looping forever on a broken binary.

No more console window flashes on service start

Starting or restarting services briefly flashed a black console window. The
culprit was a Visual C++ Runtime smoke probe (<exe> --version) that ran
before every spawn without CREATE_NO_WINDOW. Fixed in:

• internal/vcruntime — the smoke probe (fires on every Start and
  auto-restart)
• internal/php, internal/nodejs — mklink /J for the "current" version
  junction
• internal/cron — cmd.exe /C for every fired cron job

All of these now spawn fully hidden with HideWindow + CREATE_NO_WINDOW.

Downloads

• LaraEnv-0.4.3.msi
• LaraEnv-0.4.3.msi.sha256

SHA-256: 18d59a77ea00353c6df42ae6e9a6521638fbaa700324c8de48530e03859ba92a