feat: localisation with lyricist

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

@@ -110,7 +110,7 @@ val EnHomeStrings = AppStrings(
     receiveVmWithdrawRejected      = "Withdraw service rejected the invoice",
     receiveVmWithdrawFailed        = "Withdraw failed",
 
-// ── SendScreen — general ──────────────────────────────────────────────────
+    // ── SendScreen — general ──────────────────────────────────────────────────
     send                  = "Send",
     paste                 = "Paste",
     continueButton        = "Continue",
@@ -176,6 +176,20 @@ val EnHomeStrings = AppStrings(
     routeHintHopsHeader    = "Private route hint hops",
     routeHintHopFees       = { ppm, baseLabel -> "$ppm ppm · $baseLabel base" },
 
+    // ── SendViewModel ─────────────────────────────────────────────────────────
+    sendVmLnurlAuthNotSupported      = "Lightning Login (LNURL-auth) is not yet supported",
+    sendVmUnrecognisedInput          = "Unrecognised input — paste a BOLT-11 invoice, LNURL, or Lightning Address",
+    sendVmPaymentFailed              = "Payment failed",
+    sendVmCouldNotFetchInvoice       = "Could not fetch invoice from recipient",
+    sendVmCouldNotDecodeInvoice      = "Could not decode invoice",
+    sendVmAuthFailed                 = { msg -> "Authentication failed: $msg" },
+    sendVmOnChainNotSupported        = "On-chain Bitcoin payments are not supported — share a BIP-21 URI with a lightning= parameter",
+    sendVmChannelRequestNotSupported = "Channel requests (lnurlc) are not supported",
+    sendVmCouldNotResolveAddress     = "Could not resolve address",
+    sendVmEmptyResponse              = "Empty response from server",
+    sendVmUnsupportedType            = { tag -> "Unsupported type: $tag" },
+    sendVmPaymentFailedRescan        = "Payment failed — could not re-fetch address",
+
     // ── HistoryScreen ─────────────────────────────────────────────────────────
     historyTitle              = "History",
     historyClose              = "Close",

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

@@ -110,7 +110,7 @@ val EsHomeStrings = AppStrings(
     receiveVmWithdrawRejected      = "El servicio de retiro rechazó la factura",
     receiveVmWithdrawFailed        = "Error al retirar",
 
-// ── SendScreen — general ──────────────────────────────────────────────────
+    // ── SendScreen — general ──────────────────────────────────────────────────
     send                  = "Enviar",
     paste                 = "Pegar",
     continueButton        = "Continuar",
@@ -176,7 +176,21 @@ val EsHomeStrings = AppStrings(
     routeHintHopsHeader    = "Saltos de ruta privada",
     routeHintHopFees       = { ppm, baseLabel -> "$ppm ppm · $baseLabel base" },
 
-    // ── HistoryScreen ─────────────────────────────────────────────────────────
+    // ── SendViewModel ─────────────────────────────────────────────────────────
+    sendVmLnurlAuthNotSupported      = "Lightning Login (LNURL-auth) aún no está disponible",
+    sendVmUnrecognisedInput          = "Entrada no reconocida — pega una factura BOLT-11, LNURL o dirección Lightning",
+    sendVmPaymentFailed              = "Pago fallido",
+    sendVmCouldNotFetchInvoice       = "No se pudo obtener la factura del destinatario",
+    sendVmCouldNotDecodeInvoice      = "No se pudo decodificar la factura",
+    sendVmAuthFailed                 = { msg -> "Autenticación fallida: $msg" },
+    sendVmOnChainNotSupported        = "Los pagos Bitcoin en cadena no están disponibles — comparte un URI BIP-21 con el parámetro lightning=",
+    sendVmChannelRequestNotSupported = "Las solicitudes de canal (lnurlc) no están disponibles",
+    sendVmCouldNotResolveAddress     = "No se pudo resolver la dirección",
+    sendVmEmptyResponse              = "Respuesta vacía del servidor",
+    sendVmUnsupportedType            = { tag -> "Tipo no compatible: $tag" },
+    sendVmPaymentFailedRescan        = "Pago fallido — no se pudo volver a obtener la dirección",
+
+// ── HistoryScreen ─────────────────────────────────────────────────────────
     historyTitle              = "Historial",
     historyClose              = "Cerrar",
     historySearchPayments     = "Buscar pagos",

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

@@ -185,6 +185,20 @@ data class AppStrings(
     val routeHintHopsHeader   : String,
     val routeHintHopFees      : (ppm: Long, baseLabel: String) -> String,
 
+    // ── SendViewModel ─────────────────────────────────────────────────────────
+    val sendVmLnurlAuthNotSupported      : String,
+    val sendVmUnrecognisedInput          : String,
+    val sendVmPaymentFailed              : String,
+    val sendVmCouldNotFetchInvoice       : String,
+    val sendVmCouldNotDecodeInvoice      : String,
+    val sendVmAuthFailed                 : (msg: CharSequence) -> String,
+    val sendVmOnChainNotSupported        : String,
+    val sendVmChannelRequestNotSupported : String,
+    val sendVmCouldNotResolveAddress     : String,
+    val sendVmEmptyResponse              : String,
+    val sendVmUnsupportedType            : (tag: String) -> String,
+    val sendVmPaymentFailedRescan        : String,
+
     // ── HistoryScreen ─────────────────────────────────────────────────────────
     val historyTitle              : String,
     val historyClose              : String,