[Client] - Migrate to Self-closing Template Tags

[Char2sGu]

Desired Changes

Angular now allows component tags to be self-closed:

<my-comp></my-comp>

can be simplified to

<my-comp />

This migration can be automated by ngxtension's migration schematic:

https://ngxtension.netlify.app/utilities/migrations/self-closing-tags/

Screenshots (as needed)

No response