Ensure noindex urls are excluded from sitemap.xml

[deiga]

Description

Setting noindex to true for a route should exclude it from the
sitemap, but this is not happening. There is a interface mismatch
between the state and how buildXML handles the option

Changes/Tasks

• Changed code
• Changed test
• Added documentation

Motivation and Context

Screenshots (if appropriate):

Types of changes

• Refactoring/add tests (refactoring or adding test which isn't a fix or add a feature)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• I have updated the documentation accordingly
• I have updated the CHANGELOG with a summary of my changes
• My changes have tests around them