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/badge-help.mjs

@@ -0,0 +1,20 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const BadgeHelp = createLucideIcon("BadgeHelp", [
+  [
+    "path",
+    {
+      d: "M3.85 8.62a4 4 0 0 1 4.78-4.77 4 4 0 0 1 6.74 0 4 4 0 0 1 4.78 4.78 4 4 0 0 1 0 6.74 4 4 0 0 1-4.77 4.78 4 4 0 0 1-6.75 0 4 4 0 0 1-4.78-4.77 4 4 0 0 1 0-6.76Z",
+      key: "3c2336"
+    }
+  ],
+  ["path", { d: "M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3", key: "1u773s" }],
+  ["line", { x1: "12", x2: "12.01", y1: "17", y2: "17", key: "io3f8k" }]
+]);
+
+export { BadgeHelp as default };
+//# sourceMappingURL=badge-help.mjs.map