* fix(#219): add pagination to sessions history tab The /api/sessions endpoint was called without pagination params, so the server returned only its default limit of 20 sessions. - SessionListResponse: added total/limit/offset fields from server response - HermesApiService: added @Query params (limit, offset, order) to getSessions() - SessionsViewModel: added loadMore() that appends pages, hasMore derived from total - SessionsScreen: added 'Load more sessions' button + loading spinner at bottom of list * chore: remove plan file from git * fix: compilation errors in sessions pagination * chore: gitignore plan files * fix: remove duplicate brace --------- Co-authored-by: M57 <hy4ri@users.noreply.github.com>