refactor: Avoid escaping with sprintf if not needed

Signed-off-by: Vincent Boutour <bob@vibioh.fr>

pkg/renderer/model.go

@@ -79,6 +79,14 @@ func newMessage(key, level, format string, a ...any) Message {
 	}
 }
 
+func newRawMessage(key, level, format string) Message {
+	return Message{
+		Key:     key,
+		Level:   level,
+		Content: format,
+	}
+}
+
 func (m Message) String() string {
 	if len(m.Content) == 0 {
 		return ""
@@ -98,13 +106,25 @@ func ParseMessage(r *http.Request) Message {
 }
 
 func NewSuccessMessage(format string, a ...any) Message {
+	if len(a) == 0 {
+		return newRawMessage(defaultMessageKey, "success", format)
+	}
+
 	return newMessage(defaultMessageKey, "success", format, a...)
 }
 
-func NewErrorMessage(format string) Message {
-	return newMessage(defaultMessageKey, "error", format)
+func NewErrorMessage(format string, a ...any) Message {
+	if len(a) == 0 {
+		return newRawMessage(defaultMessageKey, "error", format)
+	}
+
+	return newMessage(defaultMessageKey, "error", format, a...)
 }
 
 func NewKeyErrorMessage(key, format string, a ...any) Message {
+	if len(a) == 0 {
+		return newRawMessage(key, "error", format)
+	}
+
 	return newMessage(key, "error", format, a...)
 }