ci: add codecov config

[arad-starkware]

This change is 

---

Note

Add Codecov configuration to set project coverage status as informational.

^{Written by Cursor Bugbot for commit 35af9a0. This will update automatically on new commits. Configure here.}

[arad-starkware]

• ci: add codecov config #35 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.43%. Comparing base (d05bb77) to head (35af9a0).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #35      +/-   ##
==========================================
- Coverage   95.94%   95.43%   -0.51%     
==========================================
  Files          47       45       -2     
  Lines       11703     9446    -2257     
==========================================
- Hits        11228     9015    -2213     
+ Misses        475      431      -44     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.