[Vue] Vue frontend doesn't detect custom primary key names

[qmonmert]

Fix #23848

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• Tests are added where necessary
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[mshima]

Integration test can be added by adding a vue-additional like:

generator-jhipster/test-integration/workflow-samples/angular.json

Lines 9 to 16 in 872c49c

	{
	"name": "ng-default-additional",
	"entity": "none",
	"app-sample": "ng-default",
	"jdl-entity": "*",
	"node": "20",
	"java": "21"
	},

Using "jdl-entity": "custom-id.jdl".

[qmonmert]

ok thanks, more work than I expected

[mshima]

I can add integration test if you want.

[qmonmert]

yes you can