feat(shared): add centralized helper functions for templates

web/shared/studio.go

@@ -0,0 +1,13 @@
+package shared
+
+import "mal/integrations/jikan"
+
+// GetProducerName extracts the default title from producer response
+func GetProducerName(producer jikan.ProducerResponse) string {
+	for _, title := range producer.Data.Titles {
+		if title.Type == "Default" {
+			return title.Title
+		}
+	}
+	return "Studio"
+}