refactor(components/tiles): remove deprecated observers from tile con… #13442

Job	Run time
Install and cache dependencies	18s
Check dependencies and resources	1m 33s
Build packages distribution	7m 55s
Build, code coverage unit tests, and linting	2m 36s
Bootup Nx Cloud agent (1)	2m 45s
Check formatting	23s
Bootup Nx Cloud agent (2)	2m 45s
Bootup Nx Cloud agent (3)	2m 44s
Code coverage	1s
Stop Nx Cloud agents	1s
Lint	1s
Build	1s
	21m 3s

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