When multiple date (or datetime) pickers are added to a website form,
the uniqueId value is used to differenciate them thanks to 694af9a19a.
It works well in a lot of case (eg. when adding several field at the
same time, or by change because other code consume uniqueId) but in this
scenario:
- add a date field on a form
- save
- add a date field on a form
it is possible have the second field targetting the first one because
they have the same `'datepicket'+uniqueId()` ID. This happens because
uniqueId is reset at each page opening.
found when working on opw-2326882
closes#57092closesodoo/odoo#57110
X-original-commit: 75ad994a628ef0d994b44cf6e25fd5340c3ecafd
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>