Add text for resend disabled

src/languages/en.js

@@ -3,6 +3,7 @@ export default {
     checkEverySecond: "Check every {0} seconds",
     retryCheckEverySecond: "Retry every {0} seconds",
     resendEveryMinute: "Resend every {0} minutes",
+    resendDisabled: "Resend disabled",
     retriesDescription: "Maximum retries before the service is marked as down and a notification is sent",
     ignoreTLSError: "Ignore TLS/SSL error for HTTPS websites",
     upsideDownModeDescription: "Flip the status upside down. If the service is reachable, it is DOWN.",

src/pages/EditMonitor.vue

@@ -140,7 +140,8 @@
                             <div class="my-3">
                                 <label for="resend-interval" class="form-label">
                                     {{ $t("Notification resend Interval if Down") }}
-                                    <span>({{ $t("resendEveryMinute", [ monitor.resendInterval ]) }})</span>
+                                    <span v-if="monitor.resendInterval > 0">({{ $t("resendEveryMinute", [ monitor.resendInterval ]) }})</span>
+                                    <span v-else>({{ $t("resendDisabled") }})</span>
                                 </label>
                                 <input id="resend-interval" v-model="monitor.resendInterval" type="number" class="form-control" required min="0" step="1">
                             </div>