fix(build): fix warnings about out-of-date dependency

- baseline-browser-mapping

Author: Splaktar

package-lock.json

@@ -15,6 +15,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "baseline-browser-mapping": "^2.10.31",
     "chokidar": "^3.6.0",
     "firebase-tools": "^13.10.0",
     "zx": "^7.2.3"