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/shrub.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Shrub = createLucideIcon("Shrub", [
+  ["path", { d: "M12 22v-7l-2-2", key: "eqv9mc" }],
+  [
+    "path",
+    {
+      d: "M17 8v.8A6 6 0 0 1 13.8 20v0H10v0A6.5 6.5 0 0 1 7 8h0a5 5 0 0 1 10 0Z",
+      key: "12jcau"
+    }
+  ],
+  ["path", { d: "m14 14-2 2", key: "847xa2" }]
+]);
+
+export { Shrub as default };
+//# sourceMappingURL=shrub.mjs.map