Add check to return hostname if it is in size limit

Signed-off-by: Rizwana777 <rizwananaaz177@gmail.com>

controllers/argocd/route.go

@@ -428,6 +428,11 @@ func shortenHostname(hostname string) (string, error) {
 	// Split the hostname into labels
 	labels := strings.Split(hostname, ".")
 
+	// Return the hostname as it is if hostname is already within the size limit
+	if len(hostname) <= maxHostnameLength {
+		return hostname, nil
+	}
+
 	// Check and truncate the FIRST label if longer than 63 characters
 	if len(labels[0]) > maxLabelLength {
 		labels[0] = labels[0][:maxLabelLength]