feat: reformated and added blueprint to enable deployment with configurable prefix + bug fix + optimization

Description

feat: reformated and added blueprint to enable deployment with configurable prefix + bug fix + optimization

How to test

• pip install .
• create config in /etc/aup-manager.yaml
• python3 flask_app.py
• go to browser http://127.0.0.1:3034/aup-manager

Author's checklist

• I have followed the contribution guidelines
• This MR has been tested or does not change functionality
• I have added relevant merge request dependencies (if this MR has any)
• I have added the correct labels
• I have assigned reviewers (if any are relevant)
• I have edited the documentation (if the changes require it) or I have noted the need for the change if I do not have access to the documentation
• I have marked all introduced BREAKING CHANGES or necessary DEPLOYMENT NOTES in the commit message(s)

Reviewer's checklist

• This MR has been tested or does not change functionality
• This MR has correct commit message format

Other information

Related issues