When a field service report is sent to a customer, the customer is now automatically added as a follower so they stay informed on related updates. The portal report view also shows amount due information and uses clearer field labels, improving customer visibility and communication.

before this commit, when report is send through 'send report' button. customer is not added to follower list.

This commit add customer to follower list when report is send through 'send report' button and add 'amount due' field  as well as rename some fields in portal

task: 3251754

This change adjusts Belgian payroll fleet behavior so that no fleet manager is assigned when none is available. This avoids showing or relying on an incorrect fallback person, making fleet-related payroll information cleaner and more accurate.

Remove the conditional statement on the user_id
to have nothing if there is no fleet manager.

linked to this PR in community https://github.com/odoo/odoo/pull/131576

task-3395095