dev add notification entity

src/main/java/ru/soune/nocopy/entity/monitoring/MonitoringType.java

@@ -1,6 +1,14 @@
 package ru.soune.nocopy.entity.monitoring;
 
+import lombok.Getter;
 
+@Getter
 public enum MonitoringType {
-    MONITORING_DAILY, MONITORING_WEEKLY, MONITORING_MONTHLY, NONE
+    MONITORING_DAILY(1), MONITORING_WEEKLY(7), MONITORING_MONTHLY(30), NONE(0);
+
+    private final int days;
+
+    MonitoringType(int days) {
+        this.days = days;
+    }
 }