Update dependency browser-sync to v2.29.3

Author: renovate[bot]

package.json

@@ -34,7 +34,7 @@
     "@babel/preset-react": "7.13.13",
     "babel-eslint": "10.1.0",
     "babelify": "10.0.0",
-    "browser-sync": "2.26.14",
+    "browser-sync": "2.29.3",
     "browserify": "17.0.0",
     "chai": "4.3.4",
     "eslint": "7.28.0",