feat: preloader smooth fade ticker; fix asiago shelf life; kiosk 5-lang wizard (ES/FR + Gemini/Bring steps)

Preloader:
- Replace 3D wheel with smooth fade-in ticker queue
- Bigger text (clamp 1.1–1.35rem), green/amber/red per check state
- Previous items fade upward at decreasing opacity
- Wider container (min(96vw,860px)) — no more awkward line-wrapping
- JS already used ticker-item/state-ok/warn/error classes (CSS was missing)

Shelf life — Asiago sottovuoto fix:
- estimateSealedExpiryDaysPHP() and estimateExpiryDays() JS:
  asiago/fontina/emmental/gruyere/scamorza now grouped with hard cheeses (60d base)
  vacuum sealed: 60 × 2.5 = 150 days — correct for fridge + sottovuoto
- Cleared stale opened_shelf_cache entry for 'Formaggio Asiago fresco'

Kiosk wizard:
- 5 languages: values-es/ and values-fr/ created (97 strings each)
- values/, values-it/, values-de/: complete rewrite with new keys
  (ble_connecting, ble_connecting_to, summary_scale_ok/warn, Gemini/Bring step strings)
  stepDone hardcoded Italian → @string refs; screensaver nav → @string/setup_step_back/next
- SetupActivity.kt: steps 0-8 fully implemented; ES/FR language selection;
  auto-skip Gemini/Bring if already configured; buildSummary() localised;
  finishSetup() sends gemini_api_key + bring_email/password; BLE connecting
  strings localised; scale summary lines use R.string

api/database.php

@@ -380,7 +380,7 @@ function estimateOpenedExpiryDaysPHP(string $name, string $category, string $loc
     if (preg_match('/mozzarella|burrata|stracciatella/', $n)) return 3;
     if (preg_match('/philadelphia|spalmabile/', $n)) return 7;
     if (preg_match('/formaggio.*(fresco|ricotta|mascarpone|stracchino|crescenza)/', $n)) return 5;
-    if (preg_match('/parmigiano|grana|pecorino|provolone/', $n)) return 21;
+    if (preg_match('/parmigiano|grana|pecorino|provolone|asiago|fontina|emmental|gruyere|scamorza/', $n)) return 28;
     if (preg_match('/formaggio/', $n)) return 10;
     if (preg_match('/\bburro\b/', $n)) return 30;
     if (preg_match('/\bpanna\b/', $n)) return 4;
@@ -449,7 +449,7 @@ function estimateSealedExpiryDaysPHP(string $name, string $category, string $loc
     elseif (preg_match('/yogurt/', $n)) $days = 21;
     elseif (preg_match('/mozzarella|burrata|stracciatella/', $n)) $days = 5;
     elseif (preg_match('/formaggio\s+(fresco|ricotta|mascarpone|stracchino|crescenza)/', $n)) $days = 10;
-    elseif (preg_match('/parmigiano|grana|pecorino|provolone/', $n)) $days = 60;
+    elseif (preg_match('/parmigiano|grana|pecorino|provolone|asiago|fontina|emmental|gruyere|scamorza|groviera/', $n)) $days = 60;
     elseif (preg_match('/burro/', $n)) $days = 60;
     elseif (preg_match('/panna/', $n)) $days = 14;
     elseif (preg_match('/prosciutto\s+cotto|mortadella|wurstel/', $n)) $days = 7;