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/Settings/SettingsView.swift

@@ -18,6 +18,7 @@ struct SettingsView: View {
 
     @ObservedObject private var cloudStack = CoreDataStack.shared
     @ObservedObject private var updateService = AppUpdateService.shared
+    @ObservedObject private var balancePrivacy = BalancePrivacyManager.shared
 
     @State private var showingPinSetup = false
     @State private var showingPinChange = false
@@ -58,6 +59,9 @@ struct SettingsView: View {
                         backupsSection
                     }
 
+                    // Privacy Section
+                    privacySection
+
                     // Security Section
                     securitySection
 
@@ -677,6 +681,24 @@ struct SettingsView: View {
 
     // MARK: - Security Section
 
+    private var privacySection: some View {
+        Section {
+            Toggle("Hide Balances", isOn: $balancePrivacy.balancesHidden)
+
+            Toggle("Require Face ID to Reveal", isOn: $balancePrivacy.requireBiometricToReveal)
+                .onChange(of: balancePrivacy.requireBiometricToReveal) { _, enabled in
+                    if enabled && !AppLockService.canUseBiometrics() {
+                        balancePrivacy.requireBiometricToReveal = false
+                        showingBiometricAlert = true
+                    }
+                }
+        } header: {
+            Text("Privacy")
+        } footer: {
+            Text("Hide all monetary amounts behind a blur. Great for using the app in public or taking screenshots. Optionally require Face ID to reveal them.")
+        }
+    }
+
     private var securitySection: some View {
         Section {
             Toggle("Require PIN", isOn: $pinEnabled)