[native] Fix message tooltip positioning for robotext with sidebar

Summary:
The diff fixes: https://linear.app/comm/issue/ENG-1591/messagetooltip-renders-in-wrong-place-if-robotext-message-contains
It moves inlineSidebar for robotext messages one level higher in component tree, so it won't be included when measuring message position and size - like it is with composedMessage.

Test Plan: Test if toolptip displays correctly on android and iOS, confirm that animations for opening or creating sidebar modal still works as before.

Reviewers: tomek, atul, abosh

Reviewed By: tomek, abosh

Subscribers: ashoat, adrian, abosh

Differential Revision: https://phab.comm.dev/D4806