Original PR description

Before this commit, when the database is launched on an Apple computer with an Apple chip (M1, M2, etc), the demo data in sale_timesheet module cannot be installed because of the emoji is not correctly managed by the apple computer with that chip.

This commit removes the emoji to be able to launch an odoo database on a Apple computer with an apple chip.

Forward-Port-Of: odoo/odoo#105887

Original PR description

Prior to this fix, the creation of slot in `_add_slot_to_list` was performed without validation.

It occurs that `_get_slots_values`, in some rare cases, tries to create a last slot with having the `start_datetime` = `end_datetime`.

In order to prevent it, we added in check in `_add_slot_to_list`.

Forward-Port-Of: odoo/enterprise#34109

Original PR description

The aim of this commit is to allow the customer to delete a column of the asset report without it to crash.

## context:
A customer deletes one column of the asset report because he doesn't need it and then try to open it.

## Previous to this commit:
The report crashes because of an index error.

## After this commit:
The report works correctly but doesn't display the deleted column

task: 3072503

Forward-Port-Of: odoo/enterprise#34142