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/git-branch.mjs

@@ -0,0 +1,15 @@
+/**
+ * lucide-react v0.0.1 - ISC
+ */
+
+import createLucideIcon from '../createLucideIcon.mjs';
+
+const GitBranch = createLucideIcon("GitBranch", [
+  ["line", { x1: "6", x2: "6", y1: "3", y2: "15", key: "17qcm7" }],
+  ["circle", { cx: "18", cy: "6", r: "3", key: "1h7g24" }],
+  ["circle", { cx: "6", cy: "18", r: "3", key: "fqmcym" }],
+  ["path", { d: "M18 9a9 9 0 0 1-9 9", key: "n2h4wq" }]
+]);
+
+export { GitBranch as default };
+//# sourceMappingURL=git-branch.mjs.map