Bump node-forge from 1.3.3 to 1.4.0 in /plugins/push

Bumps [node-forge](https://github.com/digitalbazaar/forge) from 1.3.3 to 1.4.0.
- [Changelog](https://github.com/digitalbazaar/forge/blob/main/CHANGELOG.md)
- [Commits](digitalbazaar/forge@v1.3.3...v1.4.0)

---
updated-dependencies:
- dependency-name: node-forge
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

plugins/push/package-lock.json

@@ -22,7 +22,7 @@
   "dependencies": {
     "firebase-admin": "12.1.0",
     "jsonwebtoken": "9.0.3",
-    "node-forge": "1.3.3"
+    "node-forge": "1.4.0"
   },
   "private": true
 }