⬆️ Bump the openai group across 1 directory with 2 updates

Bumps the openai group with 2 updates in the / directory: [js-tiktoken](https://github.com/dqbd/tiktoken) and [openai](https://github.com/openai/openai-node).


Updates `js-tiktoken` from 1.0.15 to 1.0.16
- [Release notes](https://github.com/dqbd/tiktoken/releases)
- [Changelog](https://github.com/dqbd/tiktoken/blob/main/CHANGELOG.md)
- [Commits](https://github.com/dqbd/tiktoken/compare/[email protected]@1.0.16)

Updates `openai` from 4.69.0 to 4.77.0
- [Release notes](https://github.com/openai/openai-node/releases)
- [Changelog](https://github.com/openai/openai-node/blob/master/CHANGELOG.md)
- [Commits](openai/openai-node@v4.69.0...v4.77.0)

---
updated-dependencies:
- dependency-name: js-tiktoken
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: openai
- dependency-name: openai
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: openai
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]