showSessionSections gated the whole session area — search, sessions,
messaging platforms, cron jobs — on normal-session visibility. A profile
whose only sessions are messaging threads, or that only has scheduled
jobs, collapsed the sidebar to the 'No sessions yet' blank state, hiding
its Telegram/Slack conversations and jobs until a normal session was
created (the messaging half of #63593).
Messaging sessions and cron jobs are already profile-scoped upstream
(sidebarProfileForScope / filterSessionsByProfileScope), so the sections
rendered inside the area are the active profile's own — no state is shared
between profiles.
Fixes#63593
41cd3117ae