Legal + release-readiness pass for Hash Bags launch

Legal (aligned with the hosted hash.boats Terms & Privacy):
- Rewrite in-app Terms (assets/text/Terms_of_Use.txt): drop the false 'No Fiat
  Operations'/'No Embedded Applications' clauses; add MoonPay (optional, where
  available), Trocador swaps + ~1% fee disclosure, WalletConnect, sanctions/18+,
  Apple EULA rider, and PA + class/jury-waiver dispute terms.
- Reconcile PRIVACY.md with the canonical hosted policy.
- Add THIRD_PARTY_LICENSES.md; correct the blanket 'MIT' claim in README (app
  code MIT; bundles BSD-3/Apache-2.0/LGPL-3.0); fix README build-doc + LICENSE.md
  links and copyright year.
- Standardize in-app legal naming to 'Terms of Service'; add in-app links to
  hash.boats/terms and /privacy.

Release fixes:
- Align URL scheme hashwallet:// -> hashbags:// (matches registered scheme) so
  WalletConnect/Trezor/quick-action deep links work.
- Store-review gating: hide Buy action until a provider is available; hide the
  empty 'Apps' tab.
- Exclude removed chains (SOL/TRX/ZEC/DCR/ZANO + tokens) from swap pickers.
- Residual Cake branding: macOS CFBundleDisplayName and Windows Runner.rc
  (Hash Wallet -> Hash Bags); remove Android cakewallet://y.at leftover.
- Genericize internal-infra comments in CI workflows.

lib/di.dart

@@ -427,7 +427,7 @@ Future<void> setup({
 
   getIt.registerLazySingleton(() => BitboxViewModel());
 
-  getIt.registerLazySingleton(() => TrezorConnect("hashwallet://trezor_connect",
+  getIt.registerLazySingleton(() => TrezorConnect("hashbags://trezor_connect",
       appName: "Hash Bags"));
   getIt.registerLazySingleton(() => TrezorViewModel(getIt<TrezorConnect>()));
 

lib/main.dart

@@ -95,7 +95,7 @@ Future<void> runAppWithZone({Key? topLevelKey}) async {
         }
 
         // Convert the shortcut type to a URI and add it to the stream
-        final uri = Uri.parse('hashwallet://quickaction/$shortcutType');
+        final uri = Uri.parse('hashbags://quickaction/$shortcutType');
         quickActionsStream.sink.add(uri);
       });
 

lib/new-ui/widgets/coins_page/cards/cards_view.dart

@@ -4,6 +4,7 @@ import 'package:hash_wallet/bitcoin/bitcoin.dart';
 import 'package:hash_wallet/di.dart';
 import 'package:hash_wallet/entities/balance_display_mode.dart';
 import 'package:hash_wallet/entities/bitcoin_amount_display_mode.dart';
+import 'package:hash_wallet/entities/provider_types.dart';
 import 'package:hash_wallet/generated/i18n.dart';
 import 'package:hash_wallet/new-ui/modal_navigator.dart';
 import 'package:hash_wallet/new-ui/pages/send_page.dart';
@@ -173,7 +174,8 @@ class _CardsViewState extends State<CardsView> {
                       onTap: withdrawFromL2,
                     )
                   ]
-                : widget.dashboardViewModel.isEnabledTradeAction
+                : (widget.dashboardViewModel.isEnabledTradeAction &&
+                        ProvidersHelper.getAvailableBuyProviderTypes().isNotEmpty)
                     ? [
                         BalanceCardAction(
                           label: S.current.buy,

lib/src/screens/disclaimer/disclaimer_page.dart

@@ -12,7 +12,7 @@ class DisclaimerPage extends BasePage {
   final bool isReadOnly;
 
   @override
-  String get title => 'Terms of Use';
+  String get title => 'Terms of Service';
 
   @override
   Widget? leading(BuildContext context) => isReadOnly ? super.leading(context) : null;
@@ -67,7 +67,7 @@ class DisclaimerBodyState extends State<DisclaimerPageBody> {
                           children: <Widget>[
                             Expanded(
                               child: Text(
-                                'Terms and conditions',
+                                'Terms of Service',
                                 textAlign: TextAlign.center,
                                 style: Theme.of(context).textTheme.titleLarge?.copyWith(
                                     fontSize: 20.0,
@@ -84,7 +84,7 @@ class DisclaimerBodyState extends State<DisclaimerPageBody> {
                           children: <Widget>[
                             Expanded(
                               child: Text(
-                                'Legal Disclaimer\nAnd\nTerms of Use',
+                                'Legal Disclaimer\nand\nTerms of Service',
                                 textAlign: TextAlign.center,
                                 style: Theme.of(context).textTheme.bodySmall?.copyWith(
                                       fontWeight: FontWeight.bold,
@@ -170,7 +170,7 @@ class DisclaimerBodyState extends State<DisclaimerPageBody> {
                                       : null,
                                 ),
                                 Text(
-                                  'I agree to Terms of Use',
+                                  'I agree to the Terms of Service',
                                   style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                                         fontWeight: FontWeight.bold,
                                       ),

lib/src/screens/root/root.dart

@@ -115,7 +115,7 @@ class RootState extends State<Root> with WidgetsBindingObserver {
       handleDeepLinking(await getInitialUri());
 
       if (widget.initialQuickAction != null) {
-        final uri = Uri.parse('hashwallet://quickaction/${widget.initialQuickAction}');
+        final uri = Uri.parse('hashbags://quickaction/${widget.initialQuickAction}');
         handleDeepLinking(uri);
       }
 

lib/src/screens/wallet_connect/services/walletkit_service.dart

@@ -75,7 +75,7 @@ abstract class WalletKitServiceBase with Store {
         description: 'Hash Bags',
         url: 'https://github.com/Such-Software/hash-wallet',
         icons: ['https://github.com/Such-Software/hash-wallet/raw/dev/assets/images/app_logo.png'],
-        redirect: Redirect(native: 'hashwallet://'),
+        redirect: Redirect(native: 'hashbags://'),
       ),
     );
 

lib/view_model/dashboard/dashboard_view_model.dart

@@ -637,7 +637,10 @@ abstract class DashboardViewModelBase with Store {
       appStore.settingsStore.shouldShowMarketPlaceInDashboard;
 
   @computed
-  bool get showApps => appStore.settingsStore.shouldShowMarketPlaceInDashboard;
+  // Hash Bags: no Apps/marketplace content yet — hide the empty tab so the
+  // dashboard doesn't ship a nav destination that only says "No apps available
+  // yet." Re-enable (return the setting) once there is real content to show.
+  bool get showApps => false;
 
   @computed
   List<TradeListItem> get trades => tradesStore.trades.where((trade) {

lib/view_model/exchange/exchange_view_model.dart

@@ -122,12 +122,25 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
         super(appStore: _appStore) {
     _useTorOnly = _settingsStore.exchangeStatus == ExchangeApiMode.torOnly;
     _setProviders();
-    const excludeDepositCurrencies = [CryptoCurrency.btt];
+    // Hash Bags: chains removed from the wallet are not offered as swap targets.
+    const removedChainCurrencies = [
+      CryptoCurrency.sol,
+      CryptoCurrency.trx,
+      CryptoCurrency.zec,
+      CryptoCurrency.dcr,
+      CryptoCurrency.zano,
+      CryptoCurrency.usdcsol,
+      CryptoCurrency.usdtSol,
+      CryptoCurrency.usdcTrc20,
+      CryptoCurrency.usdttrc20,
+    ];
+    const excludeDepositCurrencies = [CryptoCurrency.btt, ...removedChainCurrencies];
     const excludeReceiveCurrencies = [
       CryptoCurrency.xlm,
       CryptoCurrency.xrp,
       CryptoCurrency.bnb,
-      CryptoCurrency.btt
+      CryptoCurrency.btt,
+      ...removedChainCurrencies,
     ];
     _initialPairBasedOnWallet();
 

lib/view_model/support_view_model.dart

@@ -33,6 +33,18 @@ abstract class SupportViewModelBase with Store {
               hasIconColor: true,
               linkTitle: S.current.apk_update,
               link: 'https://github.com/Such-Software/hash-wallet/releases'),
+          LinkListItem(
+              title: 'Privacy Policy',
+              icon: 'assets/images/privacy_menu.png',
+              hasIconColor: true,
+              linkTitle: 'hash.boats/privacy',
+              link: 'https://hash.boats/privacy'),
+          LinkListItem(
+              title: 'Terms of Service',
+              icon: 'assets/images/privacy_menu.png',
+              hasIconColor: true,
+              linkTitle: 'hash.boats/terms',
+              link: 'https://hash.boats/terms'),
           LinkListItem(
               title: 'ChangeNow',
               icon: 'assets/images/change_now.png',