fix: replace data-testid attributes with props

Author: ljagiela

src/design-system/profile-dropdown/accounts/profile-dropdown-account-item.component.tsx

@@ -63,7 +63,7 @@ export const AccountItem = ({
     justifyContent="space-between"
     gap="$8"
     className={cx.root}
-    data-testid="wallet-account-item"
+    testId="wallet-account-item"
   >
     <div
       style={{ display: 'contents' }}

src/design-system/profile-dropdown/accounts/profile-dropdown-accounts-list.component.tsx

@@ -35,7 +35,7 @@ export const AccountsList = ({
   const hasMultipleUnlockedAccounts =
     accounts.filter(a => a.isUnlocked).length > 1;
   return (
-    <Flex gap="$16" flexDirection="column" data-testid="wallet-accounts-list">
+    <Flex gap="$16" flexDirection="column" testId="wallet-accounts-list">
       {accounts.map(a => (
         <AccountItem
           key={a.accountNumber}