12 hour & 24 hour time format must be configurable in TimeField

[euanmillar]

Description

In this PR, the TimeField was made but Onion's work in 1.8 for Philippines to have 12 hour / 24 hour configurability was missed.

Can this configurability be brought back in please?

Acceptance criteria

GIVEN
WHEN
THEN

Design

(Link to Figma)

Dev tasks

• Task 1

[rikukissa]

Deprioritised until more country demand for this functionality