Bump python-dotenv in /azure-defender-easm/add-domain-to-easm (#7252)

Bumps [python-dotenv](https://github.com/theskumar/python-dotenv) from 1.1.0 to 1.2.2.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](theskumar/python-dotenv@v1.1.0...v1.2.2)

---
updated-dependencies:
- dependency-name: python-dotenv
  dependency-version: 1.2.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

azure-defender-easm/add-domain-to-easm/requirements.txt

@@ -1,7 +1,7 @@
 azure-identity==1.16.1
 azure-defender-easm==1.0.0b1
 azure-kusto-data==4.3.1
-python-dotenv==1.1.0
+python-dotenv==1.2.2
 nats-py==2.6.0
 numpy==2.4.4
 pandas==3.0.2