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/clipboard-paste.mjs

@@ -0,0 +1,26 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const ClipboardPaste = createLucideIcon("ClipboardPaste", [
+  [
+    "path",
+    {
+      d: "M15 2H9a1 1 0 0 0-1 1v2c0 .6.4 1 1 1h6c.6 0 1-.4 1-1V3c0-.6-.4-1-1-1Z",
+      key: "1pp7kr"
+    }
+  ],
+  [
+    "path",
+    {
+      d: "M8 4H6a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2M16 4h2a2 2 0 0 1 2 2v2M11 14h10",
+      key: "2ik1ml"
+    }
+  ],
+  ["path", { d: "m17 10 4 4-4 4", key: "vp2hj1" }]
+]);
+
+export { ClipboardPaste as default };
+//# sourceMappingURL=clipboard-paste.mjs.map