Replaced onAfterWrite for ArticlesPage that used a write/publish cycle to reflect two properties to the ArticlesPage class
this has been replaced with direct DB queries that achieve the same result at a fraction of the time.
Added two custom GridFieldActions for linking/unlinking pinned/highlighted that also reflect these properties onto
the ArticlePage class.
Replaced onAfterWrite for ArticlesPage that used a write/publish cycle to reflect two properties to the ArticlesPage class this has been replaced with direct DB queries that achieve the same result at a fraction of the time.
Added two custom GridFieldActions for linking/unlinking pinned/highlighted that also reflect these properties onto the ArticlePage class.