build: bump python-dotenv from 1.0.0 to 1.0.1 in /ResearchAssistant/App

Bumps [python-dotenv](https://github.com/theskumar/python-dotenv) from 1.0.0 to 1.0.1.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](theskumar/python-dotenv@v1.0.0...v1.0.1)

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

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

Author: dependabot[bot]

ResearchAssistant/App/requirements.txt

@@ -3,7 +3,7 @@ Flask==3.0.0
 openai==1.58.1
 azure-search-documents==11.4.0b6
 azure-storage-blob==12.17.0
-python-dotenv==1.0.0
+python-dotenv==1.0.1
 azure-cosmos==4.5.0
 pytest-asyncio==0.25.0
 pytest-cov==5.0.0