PWA-3117::[PWA] display number of items in cart instead of quantities…

[glo82145]

… not working

Description

Preconditions
Leave only Yes or No as the answer

Issue is reproducible on the latest mainline, without Sample Data: Yes
JIRA was checked for similar/duplicated issues: Yes
GitHub project was checked: Yes
Merchdocs and Devdocs were checked: Yes
Double Check List L3 was checked: Yes
Steps to reproduce

Install PWA studio with [ 2.4-develop ]

Check the [ Display Cart Summary ] configuration from [ Store > Configuration > Sales > Checkout > My Cart Link > Display Cart Summary ]. The default value should available as [ Display item quantities ]

Create a simple product from the backend

Add 5 quantities to cart from the above product. The minicart will display like below. Which is correct with the default [ Display Cart Summary ] configuration.

Change the [ Display Cart Summary ] configuration to [ Display number of items in cart ]

Remove items from the shopping cart and again add 5 quantities from the same product

Check the mini-cart product count

Actual results
Minicart still displays [ 5 ].

Expected results
When we set [ Display Cart Summary ] configuration to [ Display number of items in cart ], it should not display the item quantity. The value it should display is [ 1 ], which is the number of unique items in the cart.

Related Issue

Closes #PWA-3117

Acceptance

Verification Stakeholders

Specification

Verification Steps

Test scenario(s) for direct fix/feature

Test scenario(s) for any existing impacted features/areas

Test scenario(s) for any Magento Backend Supported Configurations

Is Browser/Device testing needed?

Any ad-hoc/edge case scenarios that need to be considered?

Screenshots / Screen Captures (if appropriate)

Breaking Changes (if any)

Checklist

• I have added tests to cover my changes, if necessary.
• I have added translations for new strings, if necessary.
• I have updated the documentation accordingly, if necessary.

[pwa-studio-bot]

	Fails
🚫	node failed.
🚫	GraphQL queries did not pass. Make sure to execute yarn run validate-queries locally prior to committing.
🚫	Unit tests in the following files did not pass 😔. All tests must pass before this PR can be merged packages/peregrine/lib/hooks/useCustomerWishlistSkus/__tests__/useCustomerWishlistSkus.spec.js
🚫	The following file(s) were not formatted with prettier. Make sure to execute yarn run prettier locally prior to committing. packages/peregrine/lib/talons/Header/useCartTrigger.js

	Messages
📖	Associated JIRA tickets: PWA-3117.
📖	DangerCI Failures related to missing labels/description/linked issues/etc will persist until the next push or next pr-test build run (assuming they are fixed).
📖	Access a deployed version of this PR here. Make sure to wait for the "pwa-pull-request-deploy" job to complete.

Log

ERROR ON TASK: prettierCheck

ERROR ON TASK: unitTests

ERROR ON TASK: validateQueries

Error:  Danger had errors running. See message(s) above for more details.
danger-results://tmp/danger-results.json

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