On 00e3cb74c4 the migration of the code to
parse and formate dates on the mock server from moment to luxon was
done. Two issues were introduced on that commit: Parsing a date
displayed on quarter wasn't possible; And the ISO week year wasn't used
to format the date, but it was used to parse the date, for symmetry's
sake, now the ISO week year is used on both.
closesodoo/odoo#75354
Signed-off-by: Mathieu Duckerts-Antoine <Polymorphe57@users.noreply.github.com>