axe-core-gems v4.7.1 QA Needed

[github-actions]

The develop branch of axe-core-gems is ready for QA.

Please add comments in this Issue to state any bugs found and tag a developer. Once axe-core-gems passes QA, please attach the report to the api-team-releases slack channel, close this Issue and move this Issue to the Done column.

The following commit(s) were added in this release:

• 0345aa9 ci: enable manual run of patch release (ci: enable manual run of patch release #321)
• a4597d5 ci: pin chrome version (ci: pin chrome version #325)
• 3dca4c2 fix: handle spurious axe.runPartial returning null (fix: handle spurious axe.runPartial returning null #324)
• bef7d97 fix: gracefully handle unloaded iframes (fix: gracefully handle unloaded iframes #315)
• 3fef592 ci: fix browser-tools version (ci: fix browser-tools version #316)
• a067b2c ci: auto-patch-release from public repo (ci: auto-patch-release from public repo #314)
• 5cb81f7 ci: auto patch-release every 2 weeks (ci: auto patch-release every 2 weeks #311)
• efd9226 docs: we do not support safari (docs: we do not support safari #309)