Sessions and Activity Feed are two views of the same event pipeline, so
they now share one page: /sessions renders a tab bar (Sessions | Activity
Feed) with the active view in the ?view= query param, and /activity
redirects to /sessions?view=events. The sidebar entry is dropped.
The tab bar itself moves out of SettingsHub into components/PageTabs so
both hubs share it, and DocumentTitle loses the two branches for paths
that now only redirect.
Settings becomes a tabbed shell (SettingsHub) with one tab per AI tool:
Dashboard (existing settings), Claude Code (CcConfig), plus Codex and
Cursor placeholders. Active tab lives in the ?tool= query param, and the
old /cc-config route redirects to /settings?tool=claude-code. The
standalone sidebar entry is dropped.
Adding a tool is one entry in TOOL_TABS plus its i18n label.
nntrivi2001