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/cable.mjs

@@ -0,0 +1,21 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const Cable = createLucideIcon("Cable", [
+  ["path", { d: "M4 9a2 2 0 0 1-2-2V5h6v2a2 2 0 0 1-2 2Z", key: "1s6oa5" }],
+  ["path", { d: "M3 5V3", key: "1k5hjh" }],
+  ["path", { d: "M7 5V3", key: "1t1388" }],
+  [
+    "path",
+    { d: "M19 15V6.5a3.5 3.5 0 0 0-7 0v11a3.5 3.5 0 0 1-7 0V9", key: "1ytv72" }
+  ],
+  ["path", { d: "M17 21v-2", key: "ds4u3f" }],
+  ["path", { d: "M21 21v-2", key: "eo0ou" }],
+  ["path", { d: "M22 19h-6v-2a2 2 0 0 1 2-2h2a2 2 0 0 1 2 2Z", key: "sdz6o8" }]
+]);
+
+export { Cable as default };
+//# sourceMappingURL=cable.mjs.map