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/locate-fixed.mjs

@@ -0,0 +1,17 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const LocateFixed = createLucideIcon("LocateFixed", [
+  ["line", { x1: "2", x2: "5", y1: "12", y2: "12", key: "bvdh0s" }],
+  ["line", { x1: "19", x2: "22", y1: "12", y2: "12", key: "1tbv5k" }],
+  ["line", { x1: "12", x2: "12", y1: "2", y2: "5", key: "11lu5j" }],
+  ["line", { x1: "12", x2: "12", y1: "19", y2: "22", key: "x3vr5v" }],
+  ["circle", { cx: "12", cy: "12", r: "7", key: "fim9np" }],
+  ["circle", { cx: "12", cy: "12", r: "3", key: "1v7zrd" }]
+]);
+
+export { LocateFixed as default };
+//# sourceMappingURL=locate-fixed.mjs.map