Internal client test refactoring

### Requirement

We can do the same as done for camel monitor operator (https://github.com/camel-tooling/camel-monitor-operator/blob/main/pkg/internal/fake.go) and remove completely the need to specify "typeMeta" for all object declaration.

The change in the client will probably require adjusting other tests

Start by comparing the internal client test helpers with camel-monitor-operator/pkg/internal/fake.go, then locate the client object declarations that require typeMeta. Update the client and any affected tests so those declarations no longer need typeMeta, and run the relevant client test suite to confirm all adjusted tests pass.

Written by the indexing model from the issue text.