Pre-release rebrand: core platform branding + versions + node lists

Cake Wallet → Hash Bags / Such Software LLC across the user-facing
platform configs:
  - macos/Runner/InfoBase.plist: CFBundleDisplayName + CFBundleName
  - windows/runner/main.cpp: top-level window title
  - ios/Runner/InfoBase.plist: URL scheme cakewallet → hashbags,
    CFBundleURLName y.at → com.suchsoftware.hashwallet
  - android/app/src/main/AndroidManifestBase.xml: URL scheme
  - scripts/windows/build_exe_installer.iss: full rebrand (name,
    publisher, URL, exe name, AppId, DefaultDirName, output filename)
  - assets/text/disclaimer_deuro.txt: legal disclaimer text

Version unification → 1.0.0 build 1 across all platforms:
  - pubspec_description.yaml (was 0.0.0, description was "Cake Wallet.")
  - scripts/android/app_env.sh (was 6.1.2 build 4410)
  - scripts/ios/app_env.sh (was 6.1.2 build 418)
  - scripts/macos/app_env.sh (was 6.1.0 build 147)
  - scripts/windows/build_exe_installer.iss (was 6.1.0)
  env.json (Windows) was already 1.0.0.

FAQ contact info → support@such.software / @such_software across all
13 locale faq_*.json files (was support@cakewallet.com /
@CakeWalletXMR / @cakewallet_bot).

Node lists:
  - Delete assets/zano_node_list.yml — Zano not enabled in any
    configure flag; file was dead code.
  - Remove zcashDefaultNodeUri const from
    lib/entities/default_settings_migration.dart — Zcash not in
    product, const was unreferenced anywhere.

Note on BTC + LTC defaults: audit suggested these were Cake-by-default
but they were already non-Cake (blockstream and electrum-ltc.bysh.me).
Cake stays in the auto-switch pool — flagged for separate decision on
whether to disable auto-switching to Cake nodes for privacy.

lib/entities/default_settings_migration.dart

@@ -53,7 +53,6 @@ const dogecoinDefaultNodeUri = 'dogecoin.stackwallet.com:50022';
 const baseDefaultNodeUri = 'base-rpc.publicnode.com';
 const arbitrumDefaultNodeUri = 'arbitrum.nownodes.io';
 const bscDefaultNodeUri = 'bsc-dataseed.bnbchain.org';
-const zcashDefaultNodeUri = 'zec-node.cakewallet.com:443';
 
 Future<void> defaultSettingsMigration(
     {required int version,