feat(message): remove the unfinished scheduled messages feature (#2233)

packages/date_utils/src/DateFormatting.ts

@@ -23,31 +23,6 @@ export function getFormattedDateTime(timestamp: DateInput, locale: string = DEFA
 	}).format(date);
 }
 
-export function getFormattedDateTimeInZone(
-	isoString: string,
-	timezone: string,
-	locale: string = DEFAULT_LOCALE,
-	hour12?: boolean,
-): string {
-	try {
-		const date = new Date(isoString);
-		if (Number.isNaN(date.getTime())) {
-			return isoString;
-		}
-		return getDateFormatter(locale, {
-			month: 'short',
-			day: 'numeric',
-			year: 'numeric',
-			hour: 'numeric',
-			minute: '2-digit',
-			hour12: resolveHour12(locale, hour12),
-			timeZone: timezone,
-		}).format(date);
-	} catch {
-		return isoString;
-	}
-}
-
 export function getFormattedShortDate(timestamp: DateInput, locale: string = DEFAULT_LOCALE): string {
 	return getDateFormatter(locale, {month: 'short', day: 'numeric', year: 'numeric'}).format(parseDate(timestamp));
 }
@@ -149,11 +124,3 @@ export function formatLastActive(date: DateInput, locale: string = DEFAULT_LOCAL
 	}
 	return getDateFormatter(locale, {dateStyle: 'medium', timeStyle: 'short'}).format(dateObj);
 }
-
-export function formatScheduledMessage(date: DateInput, locale: string = DEFAULT_LOCALE, timeZone?: string): string {
-	const dateObj = parseDate(date);
-	if (Number.isNaN(dateObj.getTime())) {
-		return String(date);
-	}
-	return getDateFormatter(locale, {dateStyle: 'medium', timeStyle: 'short', timeZone}).format(dateObj);
-}