Fix date picker custom formatter called with extra args

[vicgeralds]

The date formatter function used with the date picker was called lots of times, and sometimes directly by flatpickr that passed its extra args format and locale.

Now we only call the custom formatter to format the value of the date picker, passing only the value argument, and not for formatting aria labels that flatpickr sometimes renders for pickable dates.

Also updates the value of a closed date picker when set programmatically

fixes: Lundalogik/crm-feature/issues/3182

Review:

• [x] Commits are atomic
• [x] Commits have the correct type for the changes made
• [x] Commits with breaking changes are marked as such

Browsers tested:

(Check any that applies, it's ok to leave boxes unchecked if testing something didn't seem relevant.)

Windows:

• [ ] Chrome
• [ ] Edge
• [ ] Firefox

Linux:

• [ ] Chrome
• [ ] Firefox

macOS:

• [x] Chrome
• [ ] Firefox
• [ ] Safari

Mobile:

• [ ] Chrome on Android
• [ ] iOS

[github-actions[bot]]

Documentation has been published to https://lundalogik.github.io/lime-elements/versions/PR-3041/

[lime-opensource]

:tada: This PR is included in version 37.53.1 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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