feat(invoice-numbering): add new per_organisation numbering logic

[lovrocolic]

Context

Due to the accounting regulations, we should not reset our per_organisation numbering sequence each month.

Current logic for November 2023:
COM-202311-001
COM-202311-002

Current logic for December 2023:
COM-202312-001
COM-202312-002

Expected Behaviour:
Feb
PRO-377A-202402-001
PRO-377A-202402-002
PRO-377A-202402-003
PRO-377A-202402-004
March
PRO-377A-202403-001
PRO-377A-202403-002
//RELEASE FEATURE
PRO-377A-202403-003
PRO-377A-202403-004
April
PRO-377A-202404-005
PRO-377A-202404-006
PRO-377A-202404-007

Description

This PR covers described per_organisation logic change.

There are two main constraints that we had to satisfy and which affected the logic:

1. After releasing the feature we should take the last organisation_sequence_id and continue from there (accounting regulations since there should be no gap in a period)
2. If invoice numbering switched from per_customer to per_organisation, we should simply count all organisation invoices and increment by 1

As addition, from now on, default numbering system is per_organization