Update dependency antsibull-docs to v1.7.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
antsibull-docs	==1.6.1 -> ==1.7.0

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Release Notes

ansible-community/antsibull-docs

v1.7.0

Compare Source

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Release Summary

Bugfix and feature release.

Minor Changes

• Add --intersphinx option to the sphinx-init subcommand to allow adding additional intersphinx_mapping entries to conf.py (https://github.com/ansible-community/antsibull-docs/issues/35, https://github.com/ansible-community/antsibull-docs/pull/44).
• Allow the toctree entries for in a collection's docs/docsite/extra-docs.yml to be a dictionary with ref and title keys instead of just a reference as a string (https://github.com/ansible-community/antsibull-docs/pull/45).
• Antsibull-docs now depends on packaging <https://pypi.org/project/packaging/>__ https://github.com/ansible-community/antsibull-docs/pull/499).
• The collection index pages now contain the supported versions of ansible-core of the collection in case collection's meta/runtime.yml specifies requires_ansible (https://github.com/ansible-community/antsibull-docs/issues/48, https://github.com/ansible-community/antsibull-docs/pull/49).
• The output of the lint-collection-docs command has been improved; in particular multi-line messages are now indented (https://github.com/ansible-community/antsibull-docs/pull/52).
• Use ansible --version to figure out ansible-core version when ansible-core is not installed for the same Python interpreter / venv that is used for antsibull-docs (https://github.com/ansible-community/antsibull-docs/pull/50).
• Use code formatting for all values, such as choice entries, defaults, and samples (https://github.com/ansible-community/antsibull-docs/issues/38, https://github.com/ansible-community/antsibull-docs/pull/42).

Bugfixes

• Avoid long aliases list to make left column too wide (Documentation for v 3.5.0 for ansible 6 doesn't fit in Brave browser, horizontally ansible-collections/amazon.aws#1101, https://github.com/ansible-community/antsibull-docs/pull/54).
• Make lint-collection-docs --plugin-docs subcommand actually work (https://github.com/ansible-community/antsibull-docs/pull/47).

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