[Enhancement] Angular 19

[alxzak]

Describe the enhancement

We should upgrade all our Angular dependencies to v18.

Describe the solution you'd like

Have you considered any alternatives?

Are there any additional context?

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Checklist:

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Refinement

• [ ] Request that the issue is UX refined
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Implementation

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• [ ] Make sure you have read: "Before you get coding".
• [ ] Signal to others you are working on the issue by assigning yourself.
• [ ] Create a branch from the develop branch following our branch naming convention.
• [ ] Publish a WIP implementation to Github as a draft PR and ask for feedback.
• [ ] Make sure you have implemented tests following the guidelines in: "The good: Test".
• [ ] Update the cookbook with examples and showcases.

Review

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• [ ] Do a self-review.
• [ ] Create a pull-request. If you created a draft PR during implementation you can just mark that as "ready for review".