feat: added identity and service token postgres update debounced

backend/src/lib/dates/index.ts

@@ -1,3 +1,8 @@
 export const daysToMillisecond = (days: number) => days * 24 * 60 * 60 * 1000;
 
 export const secondsToMillis = (seconds: number) => seconds * 1000;
+
+export const applyJitter = (delayMs: number, jitterMs: number) => {
+  const jitter = Math.floor(Math.random() * (2 * jitterMs)) - jitterMs;
+  return delayMs + jitter;
+};