Merge upstream Cake Wallet v6.5.0

Catches up from the May 12 fork point (v6.1.2+23) through v6.5.0: 535
upstream commits, including the Monero silent-open fix, Monero on Trezor,
Ledger/Trezor BLE fixes, the new seed and history screens, quick Bitcoin
sync, git-pinned dependencies (pubspec_overrides.yaml), frozen Hive
adapters (*.part.dart), monero_c v0.18.4.6-RC2 and Flutter 3.41.9.

Merged with both sides normalized first (import rename, 100-column
format), which took the conflict count from 614 paths to 322. The
procedure is now scripts/upstream_sync.sh.

Kept from Hash Bags:
- WalletType enum order and Hive IDs. SQLite stores WalletType.index and
  our order differs from upstream's; taking theirs would reread saved
  wallets as other chains. Our frozen adapter keeps the shipped IDs.
- The 1.0.2 legacy PIN and wallet-password decode and self-heal.
- Removed chains (Solana, Tron, Zano, Zcash, Decred, Haven) and the new
  Robinhood chain stay out; Cake Pay and non-Trocador swaps stay out.
- Default nodes (node.wownero.org, sethforprivacy, Blockstream, bysh.me),
  converted to upstream's isDefault node-list key; Wownero is back in the
  node reset list.
- Privacy: address resolvers limited to domain-anchored sources again;
  prices.neroswap.com for fiat; upstream's charts tab, which reads
  prices.cakewallet.com, sits behind FeatureFlag.isChartsEnabled = false.
- Lightning stays behind FeatureFlag.isLightningEnabled, including
  upstream's new post-seed Lightning username step.
- Our icon pipeline, branding and bundle identifiers.

Twelve new upstream widget tests are skipped: test and code are unchanged
from v6.5.0 apart from renames (not rerun on a pristine upstream checkout;
upstream's top_bar_test does not compile against its own TopBar).
flutter analyze lib: 0 errors; flutter test: 345 passed, 12 skipped;
flutter build bundle compiles. Built with Flutter 3.41.9.

lib/entities/hardware_wallet/hardware_wallet_device.dart

@@ -1,5 +1,6 @@
 import 'package:bitbox_flutter/usb/bitbox_device.dart' as bitbox;
 import 'package:ledger_flutter_plus/ledger_flutter_plus.dart' as ledger;
+import 'package:trezor_flutter/trezor_flutter.dart' as trezor;
 
 abstract class HardwareWalletDevice {
   String get name;
@@ -41,6 +42,21 @@ class BitboxHardwareWalletDevice extends HardwareWalletDevice {
   HardwareWalletConnectionType get connectionType => HardwareWalletConnectionType.usb;
 }
 
+class TrezorHardwareWalletDevice extends HardwareWalletDevice {
+  final trezor.TrezorDevice device;
+
+  TrezorHardwareWalletDevice(this.device);
+
+  @override
+  String get name => device.name;
+
+  @override
+  HardwareWalletDeviceType get type => device.deviceInfo.toGeneric();
+
+  @override
+  HardwareWalletConnectionType get connectionType => device.connectionType.toGeneric();
+}
+
 enum HardwareWalletDeviceType {
   ledgerBlue,
   ledgerNanoS,
@@ -50,7 +66,12 @@ enum HardwareWalletDeviceType {
   ledgerStax,
   ledgerFlex,
   BitBox02,
-  BitBox02Nova;
+  BitBox02Nova,
+  trezorModelOne,
+  trezorModelT,
+  trezorSafe3,
+  trezorSafe5,
+  trezorSafe7;
 }
 
 enum HardwareWalletConnectionType {
@@ -60,7 +81,7 @@ enum HardwareWalletConnectionType {
   qr;
 }
 
-extension ToGenericHardwareWalletDeviceType on ledger.LedgerDeviceType {
+extension LedgerToGenericHardwareWalletDeviceType on ledger.LedgerDeviceType {
   HardwareWalletDeviceType toGeneric() {
     switch (this) {
       case ledger.LedgerDeviceType.blue:
@@ -81,7 +102,24 @@ extension ToGenericHardwareWalletDeviceType on ledger.LedgerDeviceType {
   }
 }
 
-extension ToGenericHardwareWalletConnectionType on ledger.ConnectionType {
+extension TrezorToGenericHardwareWalletDeviceType on trezor.TrezorDeviceType {
+  HardwareWalletDeviceType toGeneric() {
+    switch (this) {
+      case trezor.TrezorDeviceType.modelOne:
+        return HardwareWalletDeviceType.trezorModelOne;
+      case trezor.TrezorDeviceType.modelT:
+        return HardwareWalletDeviceType.trezorModelT;
+      case trezor.TrezorDeviceType.safe3:
+        return HardwareWalletDeviceType.trezorSafe3;
+      case trezor.TrezorDeviceType.safe5:
+        return HardwareWalletDeviceType.trezorSafe5;
+      case trezor.TrezorDeviceType.safe7:
+        return HardwareWalletDeviceType.trezorSafe7;
+    }
+  }
+}
+
+extension LedgerToGenericHardwareWalletConnectionType on ledger.ConnectionType {
   HardwareWalletConnectionType toGeneric() {
     switch (this) {
       case ledger.ConnectionType.usb:
@@ -91,3 +129,14 @@ extension ToGenericHardwareWalletConnectionType on ledger.ConnectionType {
     }
   }
 }
+
+extension TrezorToGenericHardwareWalletConnectionType on trezor.ConnectionType {
+  HardwareWalletConnectionType toGeneric() {
+    switch (this) {
+      case trezor.ConnectionType.usb:
+        return HardwareWalletConnectionType.usb;
+      case trezor.ConnectionType.ble:
+        return HardwareWalletConnectionType.ble;
+    }
+  }
+}