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/palette.mjs

@@ -0,0 +1,22 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Palette = createLucideIcon("Palette", [
+  ["circle", { cx: "13.5", cy: "6.5", r: ".5", key: "1xcu5" }],
+  ["circle", { cx: "17.5", cy: "10.5", r: ".5", key: "736e4u" }],
+  ["circle", { cx: "8.5", cy: "7.5", r: ".5", key: "clrty" }],
+  ["circle", { cx: "6.5", cy: "12.5", r: ".5", key: "1s4xz9" }],
+  [
+    "path",
+    {
+      d: "M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10c.926 0 1.648-.746 1.648-1.688 0-.437-.18-.835-.437-1.125-.29-.289-.438-.652-.438-1.125a1.64 1.64 0 0 1 1.668-1.668h1.996c3.051 0 5.555-2.503 5.555-5.554C21.965 6.012 17.461 2 12 2z",
+      key: "12rzf8"
+    }
+  ]
+]);
+
+export { Palette as default };
+//# sourceMappingURL=palette.mjs.map