Improved avatars + client segment scoped terms of service

Added partner-managed Privacy Policy and Terms of Service links in settings → memberships. Partners can now have a unique terms of service per client segment.

Improved Conversations so slash and mention menus dismiss on space

Improved avatar styling for additional polish

Fixed Sidekick launch behavior so panels and task screen pops keep the correct assistant context when opened from support flows.

Fixed blank search input handling so empty searches fail cleanly instead of throwing errors.

Fixed incoming email processing when duplicate CC recipients were present.

Fixed a Views bug where resizing a column mid-scroll could jump back to the top.