fix: filter draft (published:false) out of subject index, ribbon dropdowns, and Topics boxes too

app/src/content.go

@@ -158,6 +158,15 @@ func (c *Content) loadSubject(slug string) (*Subject, error) {
 	if err := c.loadFilesUnder(dir, &s.Articles); err != nil {
 		return nil, err
 	}
+	// drafts (published:false) are not part of the subject — this hides them from
+	// the subject index, ribbon dropdowns, and Topics boxes, not just the article route.
+	var pub []*Article
+	for _, a := range s.Articles {
+		if a.FM.Published {
+			pub = append(pub, a)
+		}
+	}
+	s.Articles = pub
 	// newest first within a subject (drives Topics boxes + ribbon dropdowns)
 	sortArticles(s.Articles)
 	for _, a := range s.Articles {