Bump python-dotenv from 0.21.1 to 1.0.0

Bumps [python-dotenv](https://github.com/theskumar/python-dotenv) from 0.21.1 to 1.0.0.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](https://github.com/theskumar/python-dotenv/compare/v0.21.1...v1.0.0)

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

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

requirements.txt

@@ -1,4 +1,4 @@
 Django==4.1.7
 psycopg2==2.9.5
-python-dotenv==0.21.1
+python-dotenv==1.0.0
 whitenoise[brotli]==6.4.0