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/ampersands.mjs

@@ -0,0 +1,25 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Ampersands = createLucideIcon("Ampersands", [
+  [
+    "path",
+    {
+      d: "M10 17c-5-3-7-7-7-9a2 2 0 0 1 4 0c0 2.5-5 2.5-5 6 0 1.7 1.3 3 3 3 2.8 0 5-2.2 5-5",
+      key: "12lh1k"
+    }
+  ],
+  [
+    "path",
+    {
+      d: "M22 17c-5-3-7-7-7-9a2 2 0 0 1 4 0c0 2.5-5 2.5-5 6 0 1.7 1.3 3 3 3 2.8 0 5-2.2 5-5",
+      key: "173c68"
+    }
+  ]
+]);
+
+export { Ampersands as default };
+//# sourceMappingURL=ampersands.mjs.map