Initial commit: Developer Tools MVP with visual editor

- Complete React app with 7 developer tools
- JSON Tool with visual structured editor
- Serialize Tool with visual structured editor
- URL, Base64, CSV/JSON, Beautifier, Diff tools
- Responsive navigation with dropdown menu
- Dark/light mode toggle
- Mobile-responsive design with sticky header
- All tools working with copy/paste functionality

node_modules/es-abstract/2025/BigInt/index.js

@@ -0,0 +1,39 @@
+'use strict';
+
+var add = require('./add');
+var bitwiseAND = require('./bitwiseAND');
+var bitwiseNOT = require('./bitwiseNOT');
+var bitwiseOR = require('./bitwiseOR');
+var bitwiseXOR = require('./bitwiseXOR');
+var divide = require('./divide');
+var equal = require('./equal');
+var exponentiate = require('./exponentiate');
+var leftShift = require('./leftShift');
+var lessThan = require('./lessThan');
+var multiply = require('./multiply');
+var remainder = require('./remainder');
+var signedRightShift = require('./signedRightShift');
+var subtract = require('./subtract');
+var toString = require('./toString');
+var unaryMinus = require('./unaryMinus');
+var unsignedRightShift = require('./unsignedRightShift');
+
+module.exports = {
+	add: add,
+	bitwiseAND: bitwiseAND,
+	bitwiseNOT: bitwiseNOT,
+	bitwiseOR: bitwiseOR,
+	bitwiseXOR: bitwiseXOR,
+	divide: divide,
+	equal: equal,
+	exponentiate: exponentiate,
+	leftShift: leftShift,
+	lessThan: lessThan,
+	multiply: multiply,
+	remainder: remainder,
+	signedRightShift: signedRightShift,
+	subtract: subtract,
+	toString: toString,
+	unaryMinus: unaryMinus,
+	unsignedRightShift: unsignedRightShift
+};