Bump codecov/codecov-action from 3 to 4 (#353)

* Bump codecov/codecov-action from 3 to 4

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from 3 to 4.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v3...v4)

---
updated-dependencies:
- dependency-name: codecov/codecov-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update config for codecov

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ajinkya Udgirkar <[email protected]>

.github/workflows/tox.yml

@@ -42,6 +42,7 @@ jobs:
           macos: minmax
   build:
     name: ${{ matrix.name }}
+    environment: test
     runs-on: ${{ matrix.os || 'ubuntu-22.04' }}
     needs: pre
     strategy:
@@ -90,11 +91,11 @@ jobs:
 
       - name: Upload coverage data
         if: ${{ startsWith(matrix.passed_name, 'py') }}
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           name: ${{ matrix.passed_name }}
-          fail_ci_if_error: false # see https://github.com/codecov/codecov-action/issues/598
           token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: true # see https://github.com/codecov/codecov-action/issues/598
           verbose: true # optional (default = false)
 
   check: # This job does nothing and is only used for the branch protection