Update requirements.txt to fix broken tutorial

[bytebunny]

Updated the requirements due to incompatibilities introduced in Flask with the release of Werkzeug 3.0

Purpose

• The quickstart tutorial Azure App Service Web Apps docs are broken due to incorrectly specified dependencies in Flask that manifested themselves with the release of Werkzeug 3.0, see https://stackoverflow.com/a/77214086.

Does this introduce a breaking change?

[x] Yes
[ ] No

Pull Request Type

What kind of change does this Pull Request introduce?

[x ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

Follow the instructions in the aforementioned quickstart guide.

What to Check

Verify that the following are valid

• the quickstart guide can be followed again.

Other Information

[bobtabor-msft]

Thanks, this is super old (my fault) and I'm going to fix the requirements in a different PR. Thank you for your help.