fix(web): timezone handling in search filter (#7384)

web/src/lib/utils/date-time.spec.ts

@@ -1,4 +1,4 @@
-import { timeToSeconds } from './time-to-seconds';
+import { timeToSeconds } from './date-time';
 
 describe('converting time to seconds', () => {
   it('parses hh:mm:ss correctly', () => {

web/src/lib/utils/date-time.ts

@@ -1,4 +1,4 @@
-import { Duration } from 'luxon';
+import { DateTime, Duration } from 'luxon';
 
 /**
  * Convert time like `01:02:03.456` to seconds.
@@ -11,3 +11,7 @@ export function timeToSeconds(time: string) {
 
   return Duration.fromObject({ hours, minutes, seconds }).as('seconds');
 }
+
+export function parseUtcDate(date: string) {
+  return DateTime.fromISO(date, { zone: 'UTC' }).toUTC();
+}