fix(integration_test): repair compile after chain removal; robust key taps

integration_test/ has not compiled since 784a082f1 removed SOL/TRX/ZEC/DCR/
ZANO/Haven: common_test_flows.dart and common_test_constants.dart still
referenced WalletType.solana/.tron/.zano/.decred/.zcash/.haven and secrets that
were never generated, and wallet_keys_robot branched on .solana/.tron. Any
`flutter drive` over these components failed at kernel compile.

- common_test_flows.dart: drop removed chains from both wallet-type switches.
- common_test_constants.dart: default test wallet SOL -> WOW (Wownero-first;
  SOL no longer exists), with a real WOW address.
- wallet_keys_robot.dart: EVM-only branch (solana/tron gone).
- common_test_cases.dart tapItemByKey: wait for the widget (up to 20s) instead
  of pumping a flat 500ms then asserting. Screens behind an async transition
  (PIN-setup success button) were a coin flip; this makes the failure honest
  ("not there after 20s") and the pass reliable. Pump loop, not pumpAndSettle,
  since the dashboard sync animation never settles.

integration_test/components/common_test_cases.dart

@@ -14,12 +14,25 @@ class CommonTestCases {
     String key, {
     bool shouldPumpAndSettle = true,
     int pumpDuration = 100,
+    Duration timeout = const Duration(seconds: 20),
   }) async {
-    await tester.pump(Duration(milliseconds: 500));
-
     final widgetFinder = find.byKey(ValueKey(key));
 
-    expect(tester.any(widgetFinder), true, reason: 'Widget with key "$key" should be visible');
+    // Wait for the widget to actually appear rather than pumping a flat 500ms
+    // and hoping. Screens that arrive behind an async transition (PIN setup's
+    // success button is the usual offender) are otherwise a coin flip, and the
+    // failure reads as "key missing" rather than "key not there YET".
+    //
+    // Deliberately a pump loop, not pumpAndSettle: the dashboard runs a
+    // perpetual sync-indicator animation, so settling never completes there.
+    final deadline = DateTime.now().add(timeout);
+    while (!tester.any(widgetFinder) && DateTime.now().isBefore(deadline)) {
+      await tester.pump(const Duration(milliseconds: 100));
+    }
+
+    expect(tester.any(widgetFinder), true,
+        reason: 'Widget with key "$key" should be visible '
+            '(waited ${timeout.inSeconds}s)');
 
     final widget = widgetFinder.first;
     await tester.tap(widget, warnIfMissed: false);

integration_test/components/common_test_constants.dart

@@ -6,10 +6,13 @@ class CommonTestConstants {
   static final String sendTestAmount = '0.00008';
   static final String sendTestFiatAmount = '1.00';
   static final String exchangeTestAmount = '0.01';
-  static final WalletType testWalletType = WalletType.solana;
+  // Hash Bags is Wownero-first and no longer ships Solana, so the defaults
+  // moved off SOL. WalletType.solana does not exist in this fork.
+  static final WalletType testWalletType = WalletType.wownero;
   static final String testWalletName = 'Integrated Testing Wallet';
-  static final CryptoCurrency sendTestReceiveCurrency = CryptoCurrency.sol;
-  static final CryptoCurrency exchangeTestReceiveCurrency = CryptoCurrency.usdtSol;
-  static final CryptoCurrency exchangeTestDepositCurrency = CryptoCurrency.sol;
-  static final String testWalletAddress = '7TSTXnQZxQDA4JoNqs4DqVqE7oNWk2kmHkMT6DD6vw2S';
+  static final CryptoCurrency sendTestReceiveCurrency = CryptoCurrency.wow;
+  static final CryptoCurrency exchangeTestReceiveCurrency = CryptoCurrency.btc;
+  static final CryptoCurrency exchangeTestDepositCurrency = CryptoCurrency.wow;
+  static final String testWalletAddress =
+      'Wo3MWeKwtA918DU4c69hVSNgejdWFCRCuWjShRY66mJkU2Hv58eygJWDJS1MNa2Ge5M1WjUkGHJLAjaZYLBZnDh42Q2u1Es9J';
 }

integration_test/components/common_test_flows.dart

@@ -352,30 +352,21 @@ class CommonTestFlows {
         return secrets.bitcoinCashTestWalletSeeds;
       case WalletType.polygon:
         return secrets.polygonTestWalletSeeds;
-      case WalletType.solana:
-        return secrets.solanaTestWalletSeeds;
       case WalletType.base:
         return secrets.baseTestWalletSeeds;
       case WalletType.arbitrum:
         return secrets.arbitrumTestWalletSeeds;
       case WalletType.bsc:
         return secrets.bscTestWalletSeeds;
-      case WalletType.tron:
-        return secrets.tronTestWalletSeeds;
       case WalletType.nano:
         return secrets.nanoTestWalletSeeds;
       case WalletType.wownero:
         return secrets.wowneroTestWalletSeeds;
-      case WalletType.zano:
-        return secrets.zanoTestWalletSeeds;
-      case WalletType.decred:
-        return secrets.decredTestWalletSeeds;
+      // Hash Bags does not ship SOL/TRX/ZEC/DCR/ZANO/Haven — those WalletType
+      // members no longer exist. dogecoin ships, but has no test seed in
+      // .secrets.g.dart.
       case WalletType.dogecoin:
-        return secrets.dogeTestWalletSeeds;
-      case WalletType.zcash:
-        return secrets.zcashTestWalletSeeds;
       case WalletType.none:
-      case WalletType.haven:
       case WalletType.banano:
         throw Exception("Unable to get seeds for ${walletType}");
     }
@@ -402,10 +393,6 @@ class CommonTestFlows {
         return secrets.arbitrumTestWalletReceiveAddress;
       case WalletType.bsc:
         return secrets.bscTestWalletReceiveAddress;
-      case WalletType.solana:
-        return secrets.solanaTestWalletReceiveAddress;
-      case WalletType.tron:
-        return secrets.tronTestWalletReceiveAddress;
       case WalletType.nano:
         return secrets.nanoTestWalletReceiveAddress;
       case WalletType.wownero:

integration_test/robots/wallet_keys_robot.dart

@@ -64,9 +64,9 @@ class WalletKeysAndSeedPageRobot {
       tester.printToConsole('$walletName wallet has seeds properly displayed');
     }
 
-    if (isEVMCompatibleChain(walletType) ||
-        walletType == WalletType.solana ||
-        walletType == WalletType.tron) {
+    // Hash Bags does not ship Solana or Tron; those WalletType members were
+    // removed with the chains, so only the EVM chains remain here.
+    if (isEVMCompatibleChain(walletType)) {
       if (hasSeed) {
         final seedWords = appStore.wallet!.seed!.split(" ");
         for (var seedWord in seedWords) {