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/replace.mjs

@@ -0,0 +1,21 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Replace = createLucideIcon("Replace", [
+  ["path", { d: "M14 4c0-1.1.9-2 2-2", key: "1mvvbw" }],
+  ["path", { d: "M20 2c1.1 0 2 .9 2 2", key: "1mj6oe" }],
+  ["path", { d: "M22 8c0 1.1-.9 2-2 2", key: "v1wql3" }],
+  ["path", { d: "M16 10c-1.1 0-2-.9-2-2", key: "821ux0" }],
+  ["path", { d: "m3 7 3 3 3-3", key: "x25e72" }],
+  ["path", { d: "M6 10V5c0-1.7 1.3-3 3-3h1", key: "13af7h" }],
+  [
+    "rect",
+    { width: "8", height: "8", x: "2", y: "14", rx: "2", key: "17ihk4" }
+  ]
+]);
+
+export { Replace as default };
+//# sourceMappingURL=replace.mjs.map