This update adds a 'country_code' field to the resource calendar model. Previously, calendar displays were not tailored to specific countries, leading to potential inconsistencies. Now, calendars will display dates and times in the correct format for each user's location, enhancing the user experience and ensuring accurate scheduling.

Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:




---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr