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/newspaper.mjs

@@ -0,0 +1,21 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Newspaper = createLucideIcon("Newspaper", [
+  [
+    "path",
+    {
+      d: "M4 22h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-2 2Zm0 0a2 2 0 0 1-2-2v-9c0-1.1.9-2 2-2h2",
+      key: "7pis2x"
+    }
+  ],
+  ["path", { d: "M18 14h-8", key: "sponae" }],
+  ["path", { d: "M15 18h-5", key: "95g1m2" }],
+  ["path", { d: "M10 6h8v4h-8V6Z", key: "smlsk5" }]
+]);
+
+export { Newspaper as default };
+//# sourceMappingURL=newspaper.mjs.map