fix: improve gitapply.sh output formatting and error handling

gitapply.sh

@@ -1,12 +1,20 @@
+#!/bin/bash
+
 echo "Virtnet.bond Paymenter Load Balancer Git Repository Update and Apply"
 echo "https://gitea.virtnet.bond/Joseph.Rawlings/Virtnet.bond/"
+echo "------------------------------------------------------------------------"
 sleep_time=$((RANDOM % 5 + 1))
 cd /var/www/paymenter
 echo "Sleeping for $sleep_time seconds..."
 sleep "$sleep_time"
-git pull
+if ! git pull; then
+    echo "Git pull failed. Restarting script..."
+    exec "$0" "$@"
+fi
 php artisan view:clear
 php artisan cache:clear
 systemctl restart php8.3-fpm
 echo "\n\n"
-echo "Paymenter has been updated successfully."
+echo "------------------------------------------------------------------------"
+echo "Paymenter has been updated successfully."
+echo "------------------------------------------------------------------------"