Rolling update up to Angular 19

[NeftaliYagua]

It is necessary to schedule a general update of the source, since Angular 14 is obsolete and will soon no longer be supported, I suggest that we make a schedule of successive steps to achieve that goal, until bringing the source up to Angular 19.

[sinh117801]

I agree, @NeftaliYagua. The challenge we are currently facing is that @angular/flex-layout is deprecated, and we need to address this first. Otherwise, it will continue to be a blocker.

[sinh117801]

Hi @NeftaliYagua, I'm just the contributor like you. I'm not in the core team of openMF