feat: improve onboarding

app/src/main/java/com/bitcointxoko/gudariwallet/i18n/EnStrings.kt

@@ -307,16 +307,30 @@ val EnHomeStrings = AppStrings(
     paymentRowNoMemo      = "No memo",
     paymentRowPending     = "Pending",
 
-    // ── OnboardingScreen ──────────────────────────────────────────────────────
-    onboardingTitle           = "Connect to LNbits",
-    onboardingSubtitle        = "Enter your LNbits server URL and API keys.",
-    onboardingServerUrl       = "Server URL",
-    onboardingServerUrlHint   = "https://bitcointxoko.org",
-    onboardingInvoiceKey      = "Invoice Key (read-only)",
-    onboardingAdminKey        = "Admin Key (for sending)",
-    onboardingHideAdminKey    = "Hide",
-    onboardingShowAdminKey    = "Show",
-    onboardingFieldsRequired  = "All fields are required.",
-    onboardingConnect         = "Connect",
+    onboarding = OnboardingStrings(
+        back                    = "Back",
+        next                    = "Next",
+        done                    = "Done",
+        title                   = "Connect to LNbits",
+        subtitle                = "Enter your LNbits server URL and API keys.",
+        serverUrl               = "Server URL",
+        serverUrlHint           = "https://bitcointxoko.org",
+        invoiceKey              = "Invoice Key (read-only)",
+        adminKey                = "Admin Key (for sending)",
+        hideAdminKey            = "Hide",
+        showAdminKey            = "Show",
+        fieldsRequired          = "All fields are required.",
+        connect                 = "Connect",
+        notificationsTitle      = "Stay in the loop",
+        notificationsSubtitle   = "Get notified instantly when you receive a payment.",
+        allowNotifications      = "Allow Notifications",
+        notificationsNote       = "You can change this later in system Settings.",
+        notificationsAutoGranted = "Notifications are enabled automatically on your device.",
+        batteryTitle            = "Background activity",
+        batterySubtitle         = "Allow Gudari Wallet to run unrestricted so notifications arrive even when the app is closed.",
+        openSettings            = "Open Settings",
+        batteryNote             = "Tap 'Battery' → 'Unrestricted'. You can skip this and change it later.",
+        batteryAlreadyUnrestricted = "You're all set — no restrictions detected."
+    )
 )