build(deps): bump openai from 0.28.1 to 1.33.0

Bumps [openai](https://github.com/openai/openai-python) from 0.28.1 to 1.33.0.
- [Release notes](https://github.com/openai/openai-python/releases)
- [Changelog](https://github.com/openai/openai-python/blob/main/CHANGELOG.md)
- [Commits](openai/openai-python@v0.28.1...v1.33.0)

---
updated-dependencies:
- dependency-name: openai
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

requirements.txt

@@ -14,7 +14,7 @@ prompt_toolkit==3.0.40
 aiofiles==23.2.1
 click==8.1.7
 discord.py==2.3.2
-openai==0.28.1
+openai==1.33.0
 build==1.0.3
 python-dotenv==1.0.0
 tiktoken