Move all Kind constants to its own package

See #11256

hugolib/page__paginator.go

@@ -17,6 +17,7 @@ import (
 	"sync"
 
 	"github.com/gohugoio/hugo/common/herrors"
+	"github.com/gohugoio/hugo/resources/kinds"
 	"github.com/gohugoio/hugo/resources/page"
 )
 
@@ -86,12 +87,12 @@ func (p *pagePaginator) Paginator(options ...any) (*page.Pager, error) {
 		var pages page.Pages
 
 		switch p.source.Kind() {
-		case page.KindHome:
+		case kinds.KindHome:
 			// From Hugo 0.57 we made home.Pages() work like any other
 			// section. To avoid the default paginators for the home page
 			// changing in the wild, we make this a special case.
 			pages = p.source.s.RegularPages()
-		case page.KindTerm, page.KindTaxonomy:
+		case kinds.KindTerm, kinds.KindTaxonomy:
 			pages = p.source.Pages()
 		default:
 			pages = p.source.RegularPages()