doc(changelog): fix sphinx warnings

6 jobs for topic/default/include-changelog-in-doc in 1 minute and 48 seconds (queued for 21 seconds)
Status Name Job ID Coverage
  Tests
passed black #31762

00:01:04

passed check-manifest #31761

00:00:50

passed flake8 #31760

00:01:02

passed mypy #31763

00:01:17

passed py3 #31759

00:01:12

 
  After Tests
passed trigger-other-pipelines #31764

00:00:30