Refactor Paginated layouts to allow for setting page keys

This adds a viewmodel for paginated layouts. These provide a list of keys to invalidate pages.

- This fixes the issue where pages won't recompose when tiles are resized
- This creates and activates a single infinite grid view model instead of one per page

Test: manually
Test: InfiniteGridViewModelTest
Test: PaginatableGridViewModelTest
Test: PaginatedGridLayoutTest
Flag: com.android.systemui.qs_ui_refactor_compose_fragment
Bug: 406063281
Change-Id: I9a5d3335b1b9b5b097d77a7a4e21815ae4015747