Flaky "today" tests

[TWiStErRob]

logs of https://github.com/TWiStErRob/net.twisterrob.cinema/pull/873/checks?check_run_id=31978933500 at d4108e4

Timezone: Europe/London (set by action)
Time: 2024-10-23T23:18:01 GMT
Tried to reproduce locally 22:xx, 23:xx, 00:xx, 01:xx none of them failed. Also tried Budapest Timezone with some.
Test tried locally: Label.should be today's date

should be today's date() (net.twisterrob.cinema.frontend.test.DateUiTest$Label) failed

java.lang.AssertionError: 
Expecting actual:
  2024-10-24 (java.time.LocalDate)
to be today but was not.
	at net.twisterrob.cinema.frontend.test.DateUiTest$Label.should be today's date(DateUiTest.kt:35)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)

should preselect today(Browser) (net.twisterrob.cinema.frontend.test.UrlUiTest$Date) failed

java.lang.AssertionError: 
Expecting actual:
  </planner?c=103&d=2024-10-24>
to have parameter:
  <"d">
with value:
  <"2024-10-23">
but had value:
  <"2024-10-24">
	at net.twisterrob.cinema.frontend.test.UrlUiTest$Date.should preselect today(UrlUiTest.kt:32)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)

should be today's date() (net.twisterrob.cinema.frontend.test.DateUiTest$Editor) failed

java.lang.AssertionError: 
Expecting actual:
  2024-10-24 (java.time.LocalDate)
to be today but was not.
	at net.twisterrob.cinema.frontend.test.DateUiTest$Editor.should be today's date(DateUiTest.kt:23)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)