CHANGELOG: use Makefile targets in CI and sequential per-commit testing

Author: dannywillems

CHANGELOG.md

@@ -19,6 +19,8 @@ and this project adheres to
   and switch CI to `astral-sh/setup-uv` ([5f4fc51], [#56])
 - CI: add per-commit workflow triggered by `ci:per-commit` label for easier
   bisect and revert ([bc4872d], [#59])
+- CI: use Makefile targets in workflows and add sequential per-commit testing
+  ([8e6c39f], [#62])
 
 ## [1.4.0] - 2026-02-09
 
@@ -165,6 +167,7 @@ and this project adheres to
 
 <!-- Commit links -->
 
+[8e6c39f]: https://github.com/LeakIX/l9format-python/commit/8e6c39f
 [bc4872d]: https://github.com/LeakIX/l9format-python/commit/bc4872d
 [6c9eecd]: https://github.com/LeakIX/l9format-python/commit/6c9eecd
 [5f4fc51]: https://github.com/LeakIX/l9format-python/commit/5f4fc51
@@ -258,4 +261,5 @@ and this project adheres to
 [#51]: https://github.com/LeakIX/l9format-python/pull/51
 [#56]: https://github.com/LeakIX/l9format-python/pull/56
 [#59]: https://github.com/LeakIX/l9format-python/issues/59
+[#62]: https://github.com/LeakIX/l9format-python/pull/62
 [#43]: https://github.com/LeakIX/l9format-python/issues/43