Bump quart from 0.19.4 to 0.19.8

Bumps [quart](https://github.com/pallets/quart) from 0.19.4 to 0.19.8.
- [Release notes](https://github.com/pallets/quart/releases)
- [Changelog](https://github.com/pallets/quart/blob/main/CHANGES.rst)
- [Commits](pallets/quart@0.19.4...0.19.8)

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

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

requirements.txt

@@ -5,7 +5,7 @@ azure-search-documents==11.4.0b6
 azure-storage-blob==12.17.0
 python-dotenv==1.0.0
 azure-cosmos==4.5.0
-quart==0.19.4
+quart==0.19.8
 uvicorn==0.24.0
 aiohttp==3.9.2
 gunicorn==20.1.0