Update dependency sphinxcontrib-apidoc to v0.4.0

This MR contains the following updates:

Package	Update	Change
sphinxcontrib-apidoc	minor	==0.3.0 -> ==0.4.0

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Release Notes

sphinx-contrib/apidoc (sphinxcontrib-apidoc)

v0.4.0

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requirements.txt

@@ -19,7 +19,7 @@ tzdata==2023.3
 
 # Documentation
 sphinxcontrib-django==2.5
-sphinxcontrib-apidoc==0.3.0
+sphinxcontrib-apidoc==0.4.0
 recommonmark==0.7.1
 django-docs==0.3.3
 sphinx-rtd-theme==1.3.0