Reapply "ref: match pipeline arg name in auth views

[asottile-sentry]

#93375 with fixes for auth views

[codecov]

Codecov Report

Attention: Patch coverage is 54.76190% with 38 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/sentry/auth/providers/github/views.py	18.75%	13 Missing ⚠️
src/sentry/auth/providers/google/views.py	8.33%	11 Missing ⚠️
src/sentry/auth/providers/fly/views.py	20.00%	4 Missing ⚠️
src/sentry/auth/providers/saml2/generic/views.py	33.33%	4 Missing ⚠️
src/sentry/auth/providers/oauth2.py	86.66%	2 Missing ⚠️
src/sentry/auth/providers/saml2/views.py	33.33%	2 Missing ⚠️
src/sentry/auth/providers/saml2/provider.py	94.44%	1 Missing ⚠️
...c/sentry/auth/providers/saml2/rippling/provider.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           master   #93722    +/-   ##
========================================
  Coverage   88.03%   88.03%            
========================================
  Files       10325    10326     +1     
  Lines      595795   595899   +104     
  Branches    23136    23136            
========================================
+ Hits       524503   524611   +108     
+ Misses      70799    70795     -4     
  Partials      493      493