🐛 Fix ESLint errors in PostmanTable.js

- Remove unused useMemo import
- Remove unused selectedRowIndex state
- Remove unused isComplexValue function
- Fix CI deployment build failure

src/components/PostmanTable.js

@@ -1,9 +1,8 @@
-import React, { useState, useMemo } from 'react';
+import React, { useState } from 'react';
 import { ChevronLeft, Braces, List, Type, Hash, ToggleLeft, Minus } from 'lucide-react';
 
 const PostmanTable = ({ data, title = "JSON Data" }) => {
   const [currentPath, setCurrentPath] = useState([]);
-  const [selectedRowIndex, setSelectedRowIndex] = useState(null);
 
   // Get current data based on path
   const getCurrentData = () => {
@@ -158,10 +157,6 @@ const PostmanTable = ({ data, title = "JSON Data" }) => {
     }
   };
 
-  // Check if value is a complex object (not a primitive)
-  const isComplexValue = (value) => {
-    return value !== null && typeof value === 'object';
-  };
 
   // Render value with appropriate styling
   const renderValue = (value) => {