:flying_saucer: Release version 1.5.0

[shoriminimoe]

The new release version is 1.5.0

Release steps

Please complete these steps in order.

• [x] Update the top-level README.md with links to new modules (run ./docs/helpers/generate_readme_fragment.py)
• [x] Update the version number in galaxy.yml e.g. 1.1.1
• [x] Update the changelog with antsibull-changelog e.g. antsibull-changelog release --version 1.1.1
• [x] Update the list of supported HyperCore versions in the README and in docs/rst/index.rst
• [x] Tag the commit with the version number prefixed with 'v' e.g. v1.1.1
• [x] Deploy new documentation using gh-pages - "Deploy static content to Pages"