Update intelligent requests based on deprecated changes

[BottlecapDave]

Describe the feature

Update intelligent requests based on https://forum.octopus.energy/t/planneddispatches-and-completeddispatches-query-changes/9735

Expected behaviour

Should continue to work

Use Case

N/A

Confirmation

• [X] By submitting this feature request, you agree that you have read the documentation and confirmed it does not already exist
• [X] I am willing/able to help contribute to the solution of this feature

[BottlecapDave]

Looks like some more queries have been deprecated - https://forum.octopus.energy/t/planneddispatches-and-completeddispatches-query-changes/9735/5?u=bottlecapdave