Reg\Events - Handle Overlap Between Operations and Facilities During Transfers

[Sepehr-Sobhani]

Describe the task

This ticket addresses an edge case where facilities might belong to overlapping operations and the complexities that arise during transfer scenarios.

Context:
Currently, operations can have facilities assigned to them, such as:

Fruit Operation: Facilities include Apple and Orange.
Vegetable Operation: Facilities include Carrot and Spinach.
Consider the following scenario:

A future transfer is planned to move Apple from the Fruit Operation to the Vegetable Operation.
Later, a request arises to transfer the Vegetable Operation to a new operator.
This raises the question: What happens to Apple, which was initially part of the Fruit Operation but is now associated with the Vegetable Operation due to the prior transfer?

Link to the mastermind behind this question: #2557 (comment)