1.6.0 #10 ocultar saldos + Face ID · #11 widget interactivo + Siri

#10 Ocultar saldos: BalancePrivacyManager (balancesHidden + requireBiometricToReveal),
modifier .hiddenBalance() (blur + máscara de bullets, ancho estable), botón ojo en Dashboard,
revelar con Face ID vía AppLockService, sección Privacidad en Settings. Aplicado a total
portfolio, forecast, sources, goals, monthly summary.

#11 Siri/App Intents: NetWorthIntent ('¿cuál es mi patrimonio?' → 'Tu patrimonio es X'),
StreakIntent, 5 AppShortcuts con frases. Widget interactivo iOS 17: botón Refresh
(Button(intent:) → reloadAllTimelines, in-process) en medium/large, gated #available(iOS 17).
Reader read-only del AppGroup. Dialogs Siri refactorizados a String(localized:).

Localización: strings de #10 y de Siri en los 7 idiomas.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01L2p3gUZRNWW388rWFRjiU7

PortfolioJournal/Views/Sources/SourceListView.swift

@@ -213,6 +213,7 @@ struct SourceListView: View {
                                 .foregroundColor(.secondary)
                             Text(viewModel.formattedTotalValue)
                                 .font(.title2.weight(.bold))
+                                .hiddenBalance()
                         }
 
                         Spacer()
@@ -520,6 +521,7 @@ struct SourceRowView: View {
             VStack(alignment: .trailing, spacing: 4) {
                 Text(source.latestValue.compactCurrencyString)
                     .font(.system(.subheadline, design: .rounded).weight(.semibold))
+                    .hiddenBalance()
 
                 HStack(spacing: 2) {
                     Image(systemName: source.totalReturn >= 0 ? "arrow.up.right" : "arrow.down.right")