Faster warm paths and honest numbers for Usage and Overview

Progressive loading for the Overview and Usage pages

settings polish: version self-heal, secrets autosave, de-carded rows, full usage table, skills meta + page scroll, mobile fixes

Overview v2 (groups, markdown expand, working indicator, codex cwd fallback), page landing fix, labelled create fields, boot cover, touch scroll, flat dots

Trace analytics on Usage page (turns/tools/web/tokens per agent), quiet loading states, X for sidebar delete, compact files header

Usage: revert to statusline snapshot; drop refresh/live widgets and cost estimate

Claude quota: live /api/oauth/usage (no inference), statusline snapshot as fallback

Usage: show fetch time so refresh has visible feedback

Sync: usage refresh + snapshot age

Public template: auto-locks at runtime, shows duplicate-to-private widget