refactor: replace interface with any

handlers/about_handler.go

@@ -25,7 +25,7 @@ func AboutHandler(content embed.FS) http.HandlerFunc {
 		}
 
 		// Execute the template with the provided data
-		data := map[string]interface{}{
+		data := map[string]any{
 			"Title": "Dungeons & Dragons Monster Generator",
 		}
 		err = tmpl.ExecuteTemplate(w, "about", data)