v0.17.3 — Remembered work settings and session controls

Optio v0.17.3 improves session controls and remembers how you prefer to work.

• Delete pending or finished Local sessions directly from the sidebar. Trash controls appear on hover or keyboard focus on desktop and remain visible on small screens.
• Restore side-by-side and stacked terminal layouts when returning to a session in the same browser tab.
• Remember the new-work end state on web and iOS, alongside the existing saved options.
• Improve terminal replay sizing during session loading.
• Improve iOS Work search, keyboard dismissal, and Insights scrolling and cost totals; remove the duplicate overview attention section.
• Prevent stale Android authentication checks from removing a newly selected session, and strengthen pre-push verification.

No database migrations or configuration changes are required for this patch. The iOS changes are already available in TestFlight 0.17.0 (6).