Add environments for py3.11 and dj4.1

[oscarmcm]

Since support for Python 3.11 was finally added in #1234, this is a continuation of the work and finally have a new version that supports Python 3.11 (#1243, #1232)

[oscarmcm]

It seems that we have an issue in the Circle CI

Starting container circleci/python:3.11
Warning: No authentication provided, using CircleCI credentials for pulls from Docker Hub.
  image cache not found on this host, downloading circleci/python:3.11

Error response from daemon: manifest for circleci/python:3.11 not found: manifest unknown: manifest unknown

[benjaoming]

Oh hmm, haven't read about the various flavors of images. Sounds like the circleci image isn't being maintained.

Try with image: cimg/python:<<parameters.python_version>> instead of image: circleci/python:<<parameters.python_version>> ?

[codecov]

Codecov Report

Merging #1265 (0153f76) into main (7bca6fa) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1265   +/-   ##
=======================================
  Coverage   79.19%   79.19%           
=======================================
  Files         109      109           
  Lines        4657     4657           
  Branches      531      619   +88     
=======================================
  Hits         3688     3688           
  Misses        761      761           
  Partials      208      208           

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[oscarmcm]

@benjaoming thanks for the image change proposal 💯

This is ready to be merged!

[benjaoming]

🚀