Polygon-Wallet-fixes (#1222)

* fix: Fix issues surrounding polygon release

* Add polygon generation command to pubspec script

* Remove unnecesary cast

* fix: Remove unneeded code

* fix: Adjust workflow file to pick polygonScan apikey

* fix: Issues noticed while testing

* fix: Issues noticed while testing

* fix: Transaction should reflect the token name

* fix: Remove unused import

* feat: Add alchemy node to default migration settings

* Fix sending Polygon delay
Remove alchemy node
Minor Enhancements

* Remove scrolling from multiple choices settings row and make them fill the whole space [skip ci]

* Add USDT poly
Add icon for USDC.e

* Fix ERC20 tokens overriding old wallets
Add USDC.e to exchange

* - Remove unnecessary code
- Minor Enhancements

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Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

res/values/strings_pt.arb

@@ -751,5 +751,6 @@
   "seed_language_chinese_traditional": "Chinês tradicional)",
   "dfx_option_description": "Compre criptografia com EUR e CHF. Até 990€ sem KYC adicional. Para clientes de varejo e corporativos na Europa",
   "polygonscan_history": "História do PolygonScan",
-  "wallet_seed_legacy": "Semente de carteira herdada"
+  "wallet_seed_legacy": "Semente de carteira herdada",
+  "switchToEVMCompatibleWallet": "Mude para uma carteira compatível com EVM e tente novamente (Ethereum, Polygon)"
 }