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/utensils-crossed.mjs

@@ -0,0 +1,27 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const UtensilsCrossed = createLucideIcon("UtensilsCrossed", [
+  [
+    "path",
+    {
+      d: "m16 2-2.3 2.3a3 3 0 0 0 0 4.2l1.8 1.8a3 3 0 0 0 4.2 0L22 8",
+      key: "n7qcjb"
+    }
+  ],
+  [
+    "path",
+    {
+      d: "M15 15 3.3 3.3a4.2 4.2 0 0 0 0 6l7.3 7.3c.7.7 2 .7 2.8 0L15 15Zm0 0 7 7",
+      key: "d0u48b"
+    }
+  ],
+  ["path", { d: "m2.1 21.8 6.4-6.3", key: "yn04lh" }],
+  ["path", { d: "m19 5-7 7", key: "194lzd" }]
+]);
+
+export { UtensilsCrossed as default };
+//# sourceMappingURL=utensils-crossed.mjs.map