Remove debug login page and refactor TransactionsTable to utilize new utility functions and cell renderers for improved code organization and maintainability.

client/src/components/cellRenderers/RecipientRenderer.js

@@ -0,0 +1,11 @@
+import React from 'react';
+
+const RecipientRenderer = (params) => {
+  return (
+    <span style={{ fontSize: '0.7rem', lineHeight: '1.2' }}>
+      {params.value}
+    </span>
+  );
+};
+
+export default RecipientRenderer;