Update localization texts, add permissions check, and seed data

This commit removes the membersTabDescription, updates the deleteAccountDescription text in the localization files, and adds a condition to check permissions in account invitation component. It also includes test credentials in README and provides a significant amount of seed data for testing the database.

packages/features/team-accounts/src/components/invitations/account-invitations-table.tsx

@@ -162,6 +162,10 @@ function ActionsDropdown({
   const [isUpdatingRole, setIsUpdatingRole] = useState(false);
   const [iRenewingInvite, setIsRenewingInvite] = useState(false);
 
+  if (!permissions.canUpdateInvitation && !permissions.canRemoveInvitation) {
+    return null;
+  }
+
   return (
     <>
       <DropdownMenu>