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/egg-fried.mjs

@@ -0,0 +1,19 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const EggFried = createLucideIcon("EggFried", [
+  ["circle", { cx: "11.5", cy: "12.5", r: "3.5", key: "1cl1mi" }],
+  [
+    "path",
+    {
+      d: "M3 8c0-3.5 2.5-6 6.5-6 5 0 4.83 3 7.5 5s5 2 5 6c0 4.5-2.5 6.5-7 6.5-2.5 0-2.5 2.5-6 2.5s-7-2-7-5.5c0-3 1.5-3 1.5-5C3.5 10 3 9 3 8Z",
+      key: "165ef9"
+    }
+  ]
+]);
+
+export { EggFried as default };
+//# sourceMappingURL=egg-fried.mjs.map