CompatHelper: add new compat entry for Reexport at version 1, (keep existing compat)

[github-actions]

This pull request sets the compat entry for the Reexport package to 1.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.
Note: Consider registering a new release of your package immediately after merging this PR, as downstream packages may depend on this for tests to pass.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.48%. Comparing base (f2b6186) to head (e811c29).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #213   +/-   ##
=======================================
  Coverage   54.48%   54.48%           
=======================================
  Files          39       39           
  Lines        2656     2656           
=======================================
  Hits         1447     1447           
  Misses       1209     1209           

☔ 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.