Fix missing pages

Author: pikinier20

scala3doc/src/dotty/renderers/HtmlRenderer.scala

@@ -29,9 +29,17 @@ class HtmlRenderer(rootPackage: Member, val members: Map[DRI, Member])(using ctx
   private val args = summon[DocContext].args
   val staticSite = summon[DocContext].staticSiteContext
 
+  def filterFunc(kind: Kind): Boolean = kind match {
+    case Kind.Package => true
+    case _ if kind.isInstanceOf[Classlike] => true
+    case Kind.Given(inner, _, _) => filterFunc(inner)
+    case Kind.EnumCase(inner) => filterFunc(inner)
+    case _ => false
+  }
+
   private def memberPage(member: Member): Page =
     val childrenPages = member
-      .membersBy(m => m.kind == Kind.Package || m.kind.isInstanceOf[Classlike])
+      .membersBy(m => filterFunc(m.kind))
       .filter(m => m.origin == Origin.RegularlyDefined && m.inheritedFrom.isEmpty)
     Page(Link(member.name, member.dri), member, childrenPages.map(memberPage))