chore(deps): upgrade to Angular 15

[Laurens-makel]

PR Checklist

Please check if your PR fulfills the following requirements:

• [X ] The commit message follows our guidelines: CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[X] Other... Please describe: Upgrade Angular to 15.2.10

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x ] No

Other information

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[NetanelBasal]

We're on v17 now

[Laurens-makel]

We're on v17 now

Is there also a specific release I can use for v15?