Uses actual consumed safe drawing inset when composing TopicScreen

[anhtuannd]

Closes #1780

Modifier.windowInsetsTopHeight was reset to 0 when navigating from child navigation to another top level navigation, which caused the Spacer not to render and LazyListState to update the top position to item 1 instead of item 0 (Spacer).

[tobioyelekan]

Can you also add a screen record of the fix?

[anhtuannd]

@tobioyelekan

https://github.com/user-attachments/assets/c68dcc73-23bb-4dff-a8cd-f5269335047b

[Jaehwa-Noh]

Does your solution still in edge-to-edge on Interests screen?

[anhtuannd]

@Jaehwa-Noh yes

For you	Interests
{ width=400px }	{ width=400px }

[anhtuannd]

@alexvanyo How do you think about this patch?