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/magnet.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Magnet = createLucideIcon("Magnet", [
+  [
+    "path",
+    {
+      d: "m6 15-4-4 6.75-6.77a7.79 7.79 0 0 1 11 11L13 22l-4-4 6.39-6.36a2.14 2.14 0 0 0-3-3L6 15",
+      key: "1i3lhw"
+    }
+  ],
+  ["path", { d: "m5 8 4 4", key: "j6kj7e" }],
+  ["path", { d: "m12 15 4 4", key: "lnac28" }]
+]);
+
+export { Magnet as default };
+//# sourceMappingURL=magnet.mjs.map