[🪡]: TZF-250017: Python code optimization

### What would you like to be added?

 *backend* is in python with poetry so make the code refactored

-  using latest and working version of libraries  
-  update pyproject.toml  asper latest standard
-  make and write code  in maintainable format

### Why is this needed?

 take reference of *tz-script* to understand this