build: upgrade flask-authz

[kushagra189]

Description

Flask-authz dependency was giving warnings due to few dependency deprecations.

Fixes #194

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have updated the documentation (or documentation does not need to be updated)
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have not reduced the existing code coverage

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (f958d34) 100.00% compared to head (a6eb8bd) 100.00%.

Additional details and impacted files

@@            Coverage Diff            @@
##               dev      #195   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           20        20           
  Lines          984       984           
=========================================
  Hits           984       984           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.