feat: kiosk APK download banner in settings page

- Green-themed banner between settings panels and Save button
- Direct download link to kiosk-latest release APK
- Auto-hidden when running inside Android WebView (kiosk mode)
- i18n: translations added for it/en/de

assets/js/app.js

@@ -1604,6 +1604,11 @@ async function loadSettingsUI() {
     if (scaleEnabledUiEl) scaleEnabledUiEl.checked = !!s.scale_enabled;
     const scaleUrlUiEl = document.getElementById('setting-scale-url');
     if (scaleUrlUiEl) scaleUrlUiEl.value = s.scale_gateway_url || '';
+    // Hide kiosk download banner if running inside Android WebView (kiosk mode)
+    const kioskBanner = document.getElementById('kiosk-download-banner');
+    if (kioskBanner && /; wv\)/.test(navigator.userAgent)) {
+        kioskBanner.style.display = 'none';
+    }
 }
 
 function renderAppliances(appliances) {

index.html

@@ -1054,6 +1054,20 @@
                 </div>
             </div>
         </div>
+
+        <!-- Kiosk app download banner (hidden inside kiosk WebView) -->
+        <div id="kiosk-download-banner" style="background:linear-gradient(135deg,rgba(16,185,129,0.08),rgba(5,150,105,0.12));border:1.5px solid rgba(16,185,129,0.25);border-radius:12px;padding:16px;margin-top:16px">
+            <div style="display:flex;align-items:center;gap:10px;margin-bottom:8px">
+                <span style="font-size:1.6rem">📺</span>
+                <div>
+                    <p style="margin:0;font-weight:700;font-size:0.95rem;color:#065f46">EverShelf Kiosk</p>
+                    <p class="settings-hint" style="margin:2px 0 0" data-i18n="settings.kiosk.hint">Trasforma un tablet Android in un pannello EverShelf sempre acceso, con bilancia BLE integrata.</p>
+                </div>
+            </div>
+            <a href="https://github.com/dadaloop82/EverShelf/releases/download/kiosk-latest/evershelf-kiosk.apk" target="_blank" rel="noopener noreferrer" class="btn btn-large btn-accent full-width" style="text-decoration:none;display:block;text-align:center;background:linear-gradient(135deg,#059669,#10b981);color:#fff" data-i18n="settings.kiosk.download_btn">📥 Scarica EverShelf Kiosk (APK)</a>
+            <p class="settings-hint" style="margin-top:8px" data-i18n="settings.kiosk.download_sub">Modalità kiosk full-screen + gateway bilancia integrato. Sorgente: <code>evershelf-kiosk/</code></p>
+        </div>
+
         <button class="btn btn-large btn-success full-width mt-2" onclick="saveSettings()" data-i18n="btn.save_config">💾 Salva Configurazione</button>
         <div id="settings-status" class="settings-status" style="display:none"></div>
     </section>

translations/de.json

@@ -374,6 +374,11 @@
             "download_hint": "Android-App als Brücke zwischen BLE-Waage und EverShelf.",
             "download_sub": "Quellcode: evershelf-scale-gateway/ im Projektstamm"
         },
+        "kiosk": {
+            "hint": "Verwandeln Sie ein Android-Tablet in ein EverShelf-Panel mit integriertem BLE-Waagen-Gateway.",
+            "download_btn": "📥 EverShelf Kiosk herunterladen (APK)",
+            "download_sub": "Vollbild-Kioskmodus + integriertes Waagen-Gateway. Quellcode: evershelf-kiosk/"
+        },
         "saved": "✅ Konfiguration gespeichert!",
         "saved_local": "✅ Konfiguration lokal gespeichert",
         "saved_local_error": "⚠️ Lokal gespeichert, Serverfehler: {error}"

translations/en.json

@@ -374,6 +374,11 @@
             "download_hint": "Android app that bridges your BLE scale and EverShelf.",
             "download_sub": "Source: evershelf-scale-gateway/ in the project root"
         },
+        "kiosk": {
+            "hint": "Turn an Android tablet into an always-on EverShelf panel with built-in BLE scale gateway.",
+            "download_btn": "📥 Download EverShelf Kiosk (APK)",
+            "download_sub": "Full-screen kiosk mode + integrated scale gateway. Source: evershelf-kiosk/"
+        },
         "saved": "✅ Configuration saved!",
         "saved_local": "✅ Configuration saved locally",
         "saved_local_error": "⚠️ Saved locally, server error: {error}"

translations/it.json

@@ -374,6 +374,11 @@
             "download_hint": "App Android che fa da ponte tra la bilancia BLE e questo sito.",
             "download_sub": "Sorgente: evershelf-scale-gateway/ nella root del progetto"
         },
+        "kiosk": {
+            "hint": "Trasforma un tablet Android in un pannello EverShelf sempre acceso, con bilancia BLE integrata.",
+            "download_btn": "📥 Scarica EverShelf Kiosk (APK)",
+            "download_sub": "Modalità kiosk full-screen + gateway bilancia integrato. Sorgente: evershelf-kiosk/"
+        },
         "saved": "✅ Configurazione salvata!",
         "saved_local": "✅ Configurazione salvata localmente",
         "saved_local_error": "⚠️ Salvato localmente, errore server: {error}"