Update CI/CD workflows, setup config files, and build wheels for Python >= 3.8

[wbarnha]

Start testing for Python 3.12 and PyPy 3.9.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +0.03 🎉

Comparison is base (f79cc16) 93.66% compared to head (655d6a8) 93.70%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #524      +/-   ##
==========================================
+ Coverage   93.66%   93.70%   +0.03%     
==========================================
  Files         102      102              
  Lines       11145    11145              
  Branches     1531     1531              
==========================================
+ Hits        10439    10443       +4     
+ Misses        618      614       -4     
  Partials       88       88              

Impacted Files	Coverage Δ
faust/contrib/sentry.py	0.00% <ø> (ø)
faust/sensors/monitor.py	99.65% <ø> (ø)
faust/utils/terminal/tables.py	100.00% <ø> (ø)
faust/utils/venusian.py	100.00% <ø> (ø)
faust/web/exceptions.py	100.00% <ø> (ø)

... and 1 file with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.