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/folder-output.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const FolderOutput = createLucideIcon("FolderOutput", [
+  [
+    "path",
+    {
+      d: "M2 7.5V5c0-1.1.9-2 2-2h3.93a2 2 0 0 1 1.66.9l.82 1.2a2 2 0 0 0 1.66.9H20a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2H2",
+      key: "jm8npq"
+    }
+  ],
+  ["path", { d: "M2 13h10", key: "pgb2dq" }],
+  ["path", { d: "m5 10-3 3 3 3", key: "1r8ie0" }]
+]);
+
+export { FolderOutput as default };
+//# sourceMappingURL=folder-output.mjs.map