consolidate tags, hide date

CHDataManagement/Views/Pages/PageDetailView.swift

@@ -67,6 +67,18 @@ struct PageDetailView: View {
                     value: $page.isDraft,
                     footer: "Indicate a page as a draft to hide it from the website")
                 .disabled(page.isExternalUrl)
+                .onChange(of: page.externalLink) { _, newValue in
+                    // Ensure that external pages are not drafts
+                    if newValue != nil && page.isDraft {
+                        page.isDraft = false
+                    }
+                }
+
+                BoolPropertyView(
+                    title: "Hide date",
+                    value: $page.hideDate,
+                    footer: "Do not show the date string on the page")
+                .disabled(page.isExternalUrl)
 
                 DatePropertyView(
                     title: "Start date",