[native] call fetchCommunityInfos from the community drawer

Summary:
As mentioned in D11995 we want to call the fetch_community_infos endpoint whenever the user opens the community drawer. This is the logic that handles that

Depends on D11997

Test Plan: Confirmed that we were calling fetch_community_infos whenever we open the community drawer

Reviewers: tomek, kamil

Reviewed By: tomek

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D12023