Change Details

This diff introduces `fetchCommunityInfos`. `fetchCommunityInfos` returns all the communites where the `viewer` where the viewer is a member

This diff introduces `fetchCommunityInfos`. `fetchCommunityInfos` returns all the communites where the `viewer` where the viewer is a member Linear task: https://linear.app/comm/issue/ENG-7916/introduce-community-info-fetchers Depends on D11954