Initial Hash Wallet rebrand from Cake Wallet fork

- Re-enable Wownero and remove the wallet-deprecation popup
- Disable Solana, Tron, Zano, Zcash, Decred across all platform configs
- Trim swap providers to Trocador-only (its aggregator already covers
  ChangeNow, FixedFloat, LetsExchange, Exolix, StealthEx, Quantex, +16 more)
- Bundle ID com.suchsoftware.hashwallet, display name "Hash Wallet",
  URL scheme "hashwallet"; Android Java package moved
- iOS plist + macOS xcconfig + Windows bat updated
- About page and English strings rebranded; new README
- Cake Pay verified hidden via existing FeatureFlag.isCakePayEnabled = false

android/app/src/main/java/com/suchsoftware/hashwallet/Application.java

@@ -1,4 +1,4 @@
-package com.cakewallet.cake_wallet;
+package com.suchsoftware.hashwallet;
 
 import io.flutter.app.FlutterApplication;
 

android/app/src/main/java/com/suchsoftware/hashwallet/MainActivity.java

@@ -1,4 +1,4 @@
-package com.cakewallet.cake_wallet;
+package com.suchsoftware.hashwallet;
 
 import androidx.annotation.NonNull;