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/ghost.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Ghost = createLucideIcon("Ghost", [
+  ["path", { d: "M9 10h.01", key: "qbtxuw" }],
+  ["path", { d: "M15 10h.01", key: "1qmjsl" }],
+  [
+    "path",
+    {
+      d: "M12 2a8 8 0 0 0-8 8v12l3-3 2.5 2.5L12 19l2.5 2.5L17 19l3 3V10a8 8 0 0 0-8-8z",
+      key: "uwwb07"
+    }
+  ]
+]);
+
+export { Ghost as default };
+//# sourceMappingURL=ghost.mjs.map