remind about persistent alerts

src/lego_monitoring/alerting/enum.py

@@ -9,6 +9,7 @@ class AlertType(StrEnum):
     TEMP = "TEMP"
     TEST = "TEST"
     VULN = "VULN"
+    REMIND = "REMIND"
     # LOGIN = "LOGIN"
     # SMART = "SMART"  # TODO
     # RAID = "RAID"
@@ -22,3 +23,11 @@ class Severity(IntEnum):
     INFO = 1
     WARNING = 2
     CRITICAL = 3
+
+
+SEVERITY_TO_EMOJI = {
+    Severity.OK: "🟢",
+    Severity.INFO: "ℹ️",
+    Severity.WARNING: "⚠️",
+    Severity.CRITICAL: "🆘",
+}