Add 0$ transaction message to google sheet requests

[annagav]

What are the relevant tickets?

N/A

Description (What does it do?)

If the transaction is a 0$ transaction add that to the messaging in the Refunds spreadsheet.

How can this be tested?

This is hard to test. Just make sure that it looks reasonable and doesn't break anything.

[github-actions]

OpenAPI Changes

Show/hide changes

## Changes for v0.yaml:
5 changes: 4 error, 0 warning, 1 info
error	[response-required-property-removed] at head/openapi/specs/v0.yaml
	in API GET /api/v2/pages/?fields=*&type=cms.coursepage
		removed the required property `items/items/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v0.yaml
	in API GET /api/v2/pages/?fields=*&type=cms.programpage
		removed the required property `items/items/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v0.yaml
	in API GET /api/v2/pages/{id}/
		removed the required property `oneOf[#/components/schemas/CoursePageItem]/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v0.yaml
	in API GET /api/v2/pages/{id}/
		removed the required property `oneOf[#/components/schemas/ProgramPageItem]/testimonials` from the response with the `200` status

info	[api-schema-removed]
	in components/schemas
		removed the schema `TestimonialItem`



## Changes for v1.yaml:
5 changes: 4 error, 0 warning, 1 info
error	[response-required-property-removed] at head/openapi/specs/v1.yaml
	in API GET /api/v2/pages/?fields=*&type=cms.coursepage
		removed the required property `items/items/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v1.yaml
	in API GET /api/v2/pages/?fields=*&type=cms.programpage
		removed the required property `items/items/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v1.yaml
	in API GET /api/v2/pages/{id}/
		removed the required property `oneOf[#/components/schemas/CoursePageItem]/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v1.yaml
	in API GET /api/v2/pages/{id}/
		removed the required property `oneOf[#/components/schemas/ProgramPageItem]/testimonials` from the response with the `200` status

info	[api-schema-removed]
	in components/schemas
		removed the schema `TestimonialItem`



## Changes for v2.yaml:
5 changes: 4 error, 0 warning, 1 info
error	[response-required-property-removed] at head/openapi/specs/v2.yaml
	in API GET /api/v2/pages/?fields=*&type=cms.coursepage
		removed the required property `items/items/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v2.yaml
	in API GET /api/v2/pages/?fields=*&type=cms.programpage
		removed the required property `items/items/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v2.yaml
	in API GET /api/v2/pages/{id}/
		removed the required property `oneOf[#/components/schemas/CoursePageItem]/testimonials` from the response with the `200` status

error	[response-required-property-removed] at head/openapi/specs/v2.yaml
	in API GET /api/v2/pages/{id}/
		removed the required property `oneOf[#/components/schemas/ProgramPageItem]/testimonials` from the response with the `200` status

info	[api-schema-removed]
	in components/schemas
		removed the schema `TestimonialItem`

Unexpected changes? Ensure your branch is up-to-date with main (consider rebasing).