[lib][web][native] Refactor sessionIDSelector

Summary: issue: https://linear.app/comm/issue/ENG-5004/refactor-sessionidselector

Test Plan: Tested that the refactored selectors work

Reviewers: michal, kamil, ginsu

Reviewed By: kamil

Subscribers: ashoat, tomek, wyilio

Differential Revision: https://phab.comm.dev/D9732