feat(28-shipment-tracking-ui): badge'e statusow dostawy, linki sledzenia, ustawienia interwalu trackingu

- Kolorowe badge'e statusow dostawy w tabelach paczek (show.php + prepare.php)
- Link sledzenia z carrier detection (InPost, Apaczka, Orlen, Allegro, Google fallback)
- Sekcja Status dostawy w boksie Platnosc i wysylka
- Ustawienie interwalu trackingu crona (5-120 min) w zakladce Ustawienia
- Tekstowe mapowania statusow Apaczka API (NEW, CONFIRMED, etc.)
- Fix: use-statements ApaczkaShipmentService (pre-existing bug)
- Fix: pickup date normalization (next day po 16:00)
- Fix: przycisk Pobierz etykiete (POST zamiast link do prepare)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

resources/scss/app.scss

@@ -3,6 +3,7 @@
 @use "modules/automation";
 @use "modules/printing";
 @use "modules/shipment-presets";
+@use "modules/delivery-status";
 
 * {
   box-sizing: border-box;

resources/scss/modules/_delivery-status.scss

@@ -0,0 +1,25 @@
+.delivery-badge {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 3px;
+  font-size: 0.8em;
+  font-weight: 500;
+  white-space: nowrap;
+
+  &--unknown { background: #f5f5f5; color: #999; }
+  &--created { background: #e3f2fd; color: #1565c0; }
+  &--confirmed { background: #bbdefb; color: #0d47a1; }
+  &--in_transit { background: #fff3e0; color: #e65100; }
+  &--out_for_delivery { background: #ffe0b2; color: #bf360c; }
+  &--ready_for_pickup { background: #f3e5f5; color: #6a1b9a; }
+  &--delivered { background: #e8f5e9; color: #2e7d32; }
+  &--returned { background: #ffebee; color: #c62828; }
+  &--cancelled { background: #e0e0e0; color: #616161; }
+  &--problem { background: #fff8e1; color: #f57f17; }
+}
+
+.tracking-link {
+  margin-left: 4px;
+  text-decoration: none;
+  font-size: 0.85em;
+}