[Docs Site] Allow details and summary elements in filter-elements (#22162)

Author: KianNH

src/plugins/rehype/filter-elements.ts

@@ -21,6 +21,7 @@ const ALLOWED_ELEMENTS = [
 	"address",
 	"article",
 	"aside",
+	"details",
 	"footer",
 	"header",
 	"h1",
@@ -39,6 +40,7 @@ const ALLOWED_ELEMENTS = [
 	"div",
 	"dl",
 	"dt",
+	"summary",
 	// "figcaption",
 	"figure",
 	"hr",