feat: GQL expose list of all git providers

[JerrySentry]

Purpose/Motivation

What is the feature? Why is this being done?

Show all git providers that Codecov supports

Links to relevant tickets

codecov/engineering-team#947

Legal Boilerplate

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. In 2022 this entity acquired Codecov and as result Sentry is going to need some rights from me in order to utilize my contributions in this PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

[codecov-staging]

Codecov Report

All modified and coverable lines are covered by tests ✅

📢 Thoughts on this report? Let us know!

[codecov-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (86431d3) 96.06% compared to head (12a9bd3) 96.06%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #343   +/-   ##
=======================================
  Coverage   96.06%   96.06%           
=======================================
  Files         623      623           
  Lines       16155    16160    +5     
=======================================
+ Hits        15519    15524    +5     
  Misses        636      636           

Flag	Coverage Δ
unit	96.06% <100.00%> (+<0.01%)	⬆️
unit-latest-uploader	96.06% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

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

[codecov-public-qa]

Codecov Report

Merging #343 (12a9bd3) into main (86431d3) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #343   +/-   ##
=======================================
  Coverage   96.06%   96.06%           
=======================================
  Files         623      623           
  Lines       16155    16160    +5     
=======================================
+ Hits        15519    15524    +5     
  Misses        636      636           

Flag	Coverage Δ
unit	96.06% <100.00%> (+<0.01%)	⬆️
unit-latest-uploader	96.06% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
graphql_api/types/config/config.py	100.00% <100.00%> (ø)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (86431d3) 95.69% compared to head (12a9bd3) 95.69%.

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #343   +/-   ##
=====================================
  Coverage   95.69   95.69           
=====================================
  Files        738     738           
  Lines      16670   16675    +5     
=====================================
+ Hits       15951   15956    +5     
  Misses       719     719           

Flag	Coverage Δ
unit	96.06% <100.00%> (+<0.01%)	⬆️
unit-latest-uploader	96.06% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

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