Bump quart from 0.19.4 to 0.20.0 in /App

Bumps [quart](https://github.com/pallets/quart) from 0.19.4 to 0.20.0.
- [Release notes](https://github.com/pallets/quart/releases)
- [Changelog](https://github.com/pallets/quart/blob/main/CHANGES.md)
- [Commits](pallets/quart@0.19.4...0.20.0)

---
updated-dependencies:
- dependency-name: quart
  dependency-type: direct:production
...

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

Author: dependabot[bot]

App/requirements.txt

@@ -1,5 +1,5 @@
 openai==1.57.0
-Quart==0.19.4
+Quart==0.20.0
 quart-cors==0.7.0
 Quart-Session==3.0.0
 gunicorn==20.1.0