Support 12-hour time formats

[irvinlim]

Currently the timestamp parsing fails if the user's phone is set to 12-hour in region settings. Additionally, it looks like 12-hour time may contain non-breaking spaces between the hour and the AM/PM, like as follows:

"2024-09-21 7:57:00\xe2\x80\xafam +1000"

The non-breaking space is a change in the ICU package: https://icu.unicode.org/download/72

Ref: #24 (comment)

[tedpearson]

I'm curious how you traced it to the ICU package change. Care to share?

[irvinlim]

I'm curious how you traced it to the ICU package change. Care to share?

Oh actually I simply tried to Google around for e280af, and that brought me to this issue: nodejs/node#46123