refactor: format UNKNOWN_TOKEN declaration for improved readability

Author: mj-kiwi

ui/components/multichain/pages/gator-permissions/hooks/useTokenMetadata.test.ts

@@ -32,7 +32,10 @@ describe('useTokenMetadata', () => {
     >;
 
   const MOCK_NATIVE_TOKEN: TokenMetadata = { symbol: 'ETH', decimals: 18 };
-  const UNKNOWN_TOKEN: TokenMetadata = { symbol: 'Unknown Token', decimals: null };
+  const UNKNOWN_TOKEN: TokenMetadata = {
+    symbol: 'Unknown Token',
+    decimals: null,
+  };
   const CHAIN_ID = '0x1';
   const EMPTY_TOKENS_BY_CHAIN = { [CHAIN_ID]: { data: {} } };