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/scissors-square.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const ScissorsSquare = createLucideIcon("ScissorsSquare", [
+  [
+    "rect",
+    { width: "20", height: "20", x: "2", y: "2", rx: "2", key: "1btzen" }
+  ],
+  ["circle", { cx: "8", cy: "8", r: "2", key: "14cg06" }],
+  ["path", { d: "M9.414 9.414 12 12", key: "qz4lzr" }],
+  ["path", { d: "M14.8 14.8 18 18", key: "11flf1" }],
+  ["circle", { cx: "8", cy: "16", r: "2", key: "1acxsx" }],
+  ["path", { d: "m18 6-8.586 8.586", key: "11kzk1" }]
+]);
+
+export { ScissorsSquare as default };
+//# sourceMappingURL=scissors-square.mjs.map