Android

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Doug Melton c865ed0cdc Improve handling of 12/24 hour timestamps on configuration change.

This fixes an edge case seen on ConversationFragment, where if the
device time format is switched between 12/24 hour format while the app
is running, the old time format will still be displayed when the app
is resumed.

This is due to a design flaw in `DateTimeFormatter.ofLocalizedTime`,
where the time format is statically cached and not updated upon
configuration change. The `LocalTime.formatHours()` extension method
was updated to no longer rely on the misbehaving `ofLocalTime` method.

In addition, `ConversationMessaageComputeWorkers.recomputeFormattedDate`
was designed to skip recomputing non-relative timestamps. This works
in most cases but not this specific edge case. A `force: Boolean` flag
was added to force all items to be updated. And the `force = true` flag
was passed upon `onResume` of the fragment.

Closes #14121

2025-05-14 16:43:17 -04:00