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/blinds.mjs

@@ -0,0 +1,18 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Blinds = createLucideIcon("Blinds", [
+  ["path", { d: "M3 3h18", key: "o7r712" }],
+  ["path", { d: "M20 7H8", key: "gd2fo2" }],
+  ["path", { d: "M20 11H8", key: "1ynp89" }],
+  ["path", { d: "M10 19h10", key: "19hjk5" }],
+  ["path", { d: "M8 15h12", key: "1yqzne" }],
+  ["path", { d: "M4 3v14", key: "fggqzn" }],
+  ["circle", { cx: "4", cy: "19", r: "2", key: "p3m9r0" }]
+]);
+
+export { Blinds as default };
+//# sourceMappingURL=blinds.mjs.map