Fix RegularPagesRecursive for the home page

Fixes #11396

hugolib/page.go

@@ -254,7 +254,7 @@ func (p *pageState) RegularPagesRecursive() page.Pages {
 	p.regularPagesRecursiveInit.Do(func() {
 		var pages page.Pages
 		switch p.Kind() {
-		case kinds.KindSection:
+		case kinds.KindSection, kinds.KindHome:
 			pages = p.getPagesRecursive()
 		default:
 			pages = p.RegularPages()

hugolib/pagecollections_test.go

@@ -432,3 +432,22 @@ Sect1 RegularPagesRecursive: page:/docs/sect1/ps1/|page:/docs/sect1/ps2/|page:/d
 
 `)
 }
+
+func TestRegularPagesRecursiveHome(t *testing.T) {
+	files := `
+-- hugo.toml --
+-- content/p1.md --
+-- content/post/p2.md --
+-- layouts/index.html --
+RegularPagesRecursive: {{ range .RegularPagesRecursive }}{{ .Kind }}:{{ .RelPermalink}}|{{ end }}|End.
+`
+
+	b := NewIntegrationTestBuilder(
+		IntegrationTestConfig{
+			T:           t,
+			TxtarString: files,
+		}).Build()
+
+	b.AssertFileContent("public/index.html", `RegularPagesRecursive: page:/p1/|page:/post/p2/||End.`)
+
+}