make CveDate and IsoDateString deprecated. Code using it will be updated in a later sprint

Author: hkong-mitre

src/common/IsoDate/IsoDateString.ts

@@ -5,6 +5,8 @@
  *
  *  Note that in the future, if necessary, we can extend what this class covers, but for now
  *    this strict and opinionated set is very useful for processing ISO Date+Time+TZ strings
+ * 
+ *  @deprecated Use IsoDatetime or IsoDate instead for safer and more efficient datetime and date functions
  */
 
 /** a regular expression to represent an ISO Date+Time+TZ string

src/date/CveDate.ts

@@ -1,3 +1,13 @@
+import {
+  differenceInSeconds,
+  // endOfYesterday,
+  // startOfToday,
+  // startOfYesterday,
+  sub
+} from 'date-fns';
+import { formatInTimeZone } from 'date-fns-tz';
+import { IsoDateString } from '../common/IsoDate/IsoDateString.js';
+
 /**
  *  Date utility and class to 
  *    - facilitate using dates in CveRecords and Javascript, standardizing all dates to 
@@ -16,19 +26,10 @@
  *  Throughout this class, we will use
  *    - jsDate to represent a standard JS Date object
  *    - isoDateStr to represent an ISO/UTC/Z date string (e.g. 2023-03-29T00:00:00.000Z)
+ * 
+ *  @deprecated Use IsoDatetime or IsoDate instead for safer and more efficient datetime and date functions
  */
 
-
-import {
-  differenceInSeconds,
-  // endOfYesterday,
-  // startOfToday,
-  // startOfYesterday,
-  sub
-} from 'date-fns';
-import { formatInTimeZone } from 'date-fns-tz';
-import { IsoDateString } from '../common/IsoDate/IsoDateString.js';
-
 export class CveDate {
 
   /** the Date object this CveDate instance wraps */