build(deps): bump python-dotenv from 1.1.1 to 1.2.1 (#166)

Bumps [python-dotenv](https://github.com/theskumar/python-dotenv) from 1.1.1 to 1.2.1.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](theskumar/python-dotenv@v1.1.1...v1.2.1)

---
updated-dependencies:
- dependency-name: python-dotenv
  dependency-version: 1.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -7,7 +7,7 @@ pandas==2.3.3
 pillow==12.0.0
 plotly==5.24.1
 pygithub==2.8.1
-python-dotenv==1.1.1
+python-dotenv==1.2.1
 requests==2.32.5
 svgwrite==1.4.3
 tqdm==4.67.1