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/server-crash.mjs

@@ -0,0 +1,28 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const ServerCrash = createLucideIcon("ServerCrash", [
+  [
+    "path",
+    {
+      d: "M6 10H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2h-2",
+      key: "4b9dqc"
+    }
+  ],
+  [
+    "path",
+    {
+      d: "M6 14H4a2 2 0 0 0-2 2v4a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2v-4a2 2 0 0 0-2-2h-2",
+      key: "22nnkd"
+    }
+  ],
+  ["path", { d: "M6 6h.01", key: "1utrut" }],
+  ["path", { d: "M6 18h.01", key: "uhywen" }],
+  ["path", { d: "m13 6-4 6h6l-4 6", key: "14hqih" }]
+]);
+
+export { ServerCrash as default };
+//# sourceMappingURL=server-crash.mjs.map