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/lucide-react/dist/esm/icons/cookie.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Cookie = createLucideIcon("Cookie", [
+  [
+    "path",
+    { d: "M12 2a10 10 0 1 0 10 10 4 4 0 0 1-5-5 4 4 0 0 1-5-5", key: "laymnq" }
+  ],
+  ["path", { d: "M8.5 8.5v.01", key: "ue8clq" }],
+  ["path", { d: "M16 15.5v.01", key: "14dtrp" }],
+  ["path", { d: "M12 12v.01", key: "u5ubse" }],
+  ["path", { d: "M11 17v.01", key: "1hyl5a" }],
+  ["path", { d: "M7 14v.01", key: "uct60s" }]
+]);
+
+export { Cookie as default };
+//# sourceMappingURL=cookie.mjs.map