fix(deps): update openai requirement from ^4.14.1 to ^4.20.1

Updates the requirements on [openai](https://github.com/openai/openai-node) to permit the latest version.
- [Release notes](https://github.com/openai/openai-node/releases)
- [Changelog](https://github.com/openai/openai-node/blob/master/CHANGELOG.md)
- [Commits](openai/openai-node@v4.14.1...v4.20.1)

---
updated-dependencies:
- dependency-name: openai
  dependency-type: direct:production
...

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

package.json

@@ -8,7 +8,7 @@
     "@oclif/plugin-help": "^5",
     "@oclif/plugin-plugins": "^3.7.0",
     "chalk": "^5.3.0",
-    "openai": "^4.14.1"
+    "openai": "^4.20.1"
   },
   "description": "oclif example Hello World CLI (ESM)",
   "devDependencies": {