message: upgrade to new quiknode RPC URL
diff: @@ -84,10 +84,10 @@ const XDAI = {
  bridgedDaiTokenSymbol: 'DAI.CPXD',
  bridgedCardTokenSymbol: 'CARD.CPXD',
  name: 'xDai Chain',
  - rpcNode: 'https://dry-patient-snowflake.xdai.quiknode.pro/2abc5f7a8be61acf8ce70debf536ddab4d747267/',
  + rpcNode: 'https://polished-still-thunder.xdai.quiknode.pro/474f8faa313d36e0dc2604c1373655f7e26fdfb6/',
  rpcArchiveNode: 'https://xdai-archive.blockscout.com',
  - rpcWssNode: 'wss://dry-patient-snowflake.xdai.quiknode.pro/2abc5f7a8be61acf8ce70debf536ddab4d747267/',
  - rpcWssNodeNext: 'wss://dry-patient-snowflake.xdai.quiknode.pro/2abc5f7a8be61acf8ce70debf536ddab4d747267/',
  + rpcWssNode: 'wss://polished-still-thunder.xdai.quiknode.pro/474f8faa313d36e0dc2604c1373655f7e26fdfb6/',
  + rpcWssNodeNext: 'wss://polished-still-thunder.xdai.quiknode.pro/474f8faa313d36e0dc2604c1373655f7e26fdfb6/',
  relayServiceURL: 'https://relay.cardstack.com/api',
  subgraphURL: 'https://graph.cardstack.com/subgraphs/name/habdelra/cardpay-xdai',
  merchantUniLinkDomain: MERCHANT_PAYMENT_UNIVERSAL_LINK_HOSTNAME,
  