fix pip install error about MarkupSafe in tutorials/pub-sub/python-subscriber

[vul3yo6]

Expected Behavior

I follow the steps in tutorials, and i want to understand how it work on.
https://github.com/dapr/quickstarts/tree/master/tutorials/pub-sub

Actual Behavior

when i type "python -m pip install -r requirements.txt",
and i got the error message like this

"""
ERROR: Cannot install -r requirements.txt (line 5) and MarkupSafe==1.1.1 because these package versions have conflicting dependencies.
"""

finally i modify the requirements.txt, and it works well.

AS-IS

Click==7.0
Flask==1.1.1
Flask-Cors==3.0.9
itsdangerous==1.1.0
Jinja2==3.1.4
MarkupSafe==1.1.1
six==1.12.0
Werkzeug==0.15.6

TO-BE

Click==7.0
Flask==1.1.1
Flask-Cors==3.0.9
itsdangerous==1.1.0
Jinja2==3.1.4
**MarkupSafe==2.0.0**
six==1.12.0
Werkzeug==0.15.6

Steps to Reproduce the Problem

I follow the steps

1. pull the code by "git clone https://github.com/dapr/quickstarts.git"
2. follow the steps in the tutorials "https://github.com/dapr/quickstarts/tree/master/tutorials/pub-sub"
3. you can see the error message when you typing command like "pip3 install -r requirements.txt"

[vul3yo6]

i modify the requirements.txt, and it works well when i type "dapr run --app-id python-subscriber --app-port 5001 python3 app.py".

Click==8.1.3
Flask==3.1.2
Flask-Cors==3.0.9
itsdangerous==2.2.0
Jinja2==3.1.6
MarkupSafe==2.1.1
six==1.12.0
Werkzeug==3.1.0

or i got the error message about package dependency

"""
ImportError: cannot import name 'escape' from 'jinja2' (C:\Users\autolab\AppData\Local\Programs\Python\Python313\Lib\site-packages\jinja2_init_.py)
"""