Backport of module sale_order_line_sequence to v 14.0

[patrickt-oforce]

Is your feature request related to a problem?
No, the feature isn't related to a problem

Describe the solution you'd like
I would like to backport module sale_order_line_sequence to v. 14.0

Describe alternatives you've considered
There are no alternatives.

Additional context

• [14.0] 14.0 - MIG - sale order line sequence #1953

[github-actions]

There hasn't been any activity on this issue in the past 6 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days.
If you want this issue to never become stale, please ask a PSC member to apply the "no stale" label.