feat(frontend): add API client, layout, and routing

- Create Axios-based API client with sources, jobs, and dashboard endpoints
- Add responsive Layout component with navigation sidebar
- Set up React Router with Dashboard, Backups, and Settings routes
- Configure TanStack Query provider with default options
- Use lucide-react for navigation icons

frontend/node_modules/sucrase/dist/parser/traverser/index.js

@@ -0,0 +1,18 @@
+"use strict";Object.defineProperty(exports, "__esModule", {value: true});
+var _index = require('../tokenizer/index');
+var _charcodes = require('../util/charcodes');
+var _base = require('./base');
+var _statement = require('./statement');
+
+ function parseFile() {
+  // If enabled, skip leading hashbang line.
+  if (
+    _base.state.pos === 0 &&
+    _base.input.charCodeAt(0) === _charcodes.charCodes.numberSign &&
+    _base.input.charCodeAt(1) === _charcodes.charCodes.exclamationMark
+  ) {
+    _index.skipLineComment.call(void 0, 2);
+  }
+  _index.nextToken.call(void 0, );
+  return _statement.parseTopLevel.call(void 0, );
+} exports.parseFile = parseFile;