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/school-2.mjs

@@ -0,0 +1,24 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const School2 = createLucideIcon("School2", [
+  ["circle", { cx: "12", cy: "10", r: "1", key: "1gnqs8" }],
+  [
+    "path",
+    {
+      d: "M22 20V8h-4l-6-4-6 4H2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2Z",
+      key: "8z0lq4"
+    }
+  ],
+  ["path", { d: "M6 17v.01", key: "roodi6" }],
+  ["path", { d: "M6 13v.01", key: "67c122" }],
+  ["path", { d: "M18 17v.01", key: "12ktxm" }],
+  ["path", { d: "M18 13v.01", key: "tn1rt1" }],
+  ["path", { d: "M14 22v-5a2 2 0 0 0-2-2v0a2 2 0 0 0-2 2v5", key: "jfgdp0" }]
+]);
+
+export { School2 as default };
+//# sourceMappingURL=school-2.mjs.map