fix api urls for elasticSearch and user.

[mshima]

Related to https://github.com/jhipster/generator-jhipster/issues/17100. Related to https://github.com/jhipster/generator-jhipster/issues/19342#issuecomment-1208869067.

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[mshima]

@mraible in any case, the search api looks wrong, it should fix it for microfrontends.

[Tcharl]

Too fast!

[mshima]

Using gateways user api is the current design, it fetches from gateway and cascades the user relationship.