This fixes the placement of benefit icons in the salary configurator after the Bootstrap 5 update. Users will see the salary package options displayed more clearly and consistently, reducing visual confusion during configuration.

The advantage' icons were not correctly positioned anymore.

This fixes a display issue in the Appraisals area where an overlay could appear incorrectly after a Bootstrap update. Users should now see the overlay positioned as expected, reducing confusion during appraisal workflows.

The overlay was not positioned correctly since the merge of Bootstrap 5.

This update corrects how Sales Subscriptions selects email templates after a related platform change. It helps prevent subscription-related emails from using the wrong internal format, reducing the risk of email flow errors.

Since https://github.com/odoo/odoo/pull/72368, _find_mail_template now
returns a mail template, and not a mail template id anymore.

This commit adapts the override in sale_subscription that was forgotten
in the above PR/task.