Bump node-forge from 1.3.1 to 1.3.2 in /tools/rule-sandbox

Bumps [node-forge](https://github.com/digitalbazaar/forge) from 1.3.1 to 1.3.2.
- [Changelog](https://github.com/digitalbazaar/forge/blob/main/CHANGELOG.md)
- [Commits](digitalbazaar/forge@v1.3.1...v1.3.2)

---
updated-dependencies:
- dependency-name: node-forge
  dependency-version: 1.3.2
  dependency-type: indirect
...

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Author: dependabot[bot]