Clicking the banner opens a dialog with the call's kind, when it was created,
a live countdown to the next fire, the repeat interval and the system message
the agent wrote for itself; skip and cancel live there too.

The cancel button in the banner and the sidebar never worked: ph-clock-slash
is not a Phosphor icon, so the glyph was empty and the button collapsed to
8x4px. It is ph-x-circle now, with a larger hit area.

/recall payloads carry created_at, and the countdown picks days or hours
instead of counting out "43230 min".

GET /sessions/{id}/info now carries the session's pending recall, and
GET /sessions/{id}/recall answers in one shape ({"recall": {...} | null})
instead of a flat object when found and a wrapper when not. The lookup is a
single indexed row rather than the newest 50 recalls filtered in Python.

The header only named a model when the route had fallen back, so "what is
running this session, on which host, with how much context" had no answer
in the UI. The context percentage doubles as the second way in: a session
bar is a fair place to ask what the bar measures.

GET /sessions/{id}/info reads in-process state only — the active route
entry, the health chain, the profile's effective window, run and client
counts — and the dialog polls it while open. /meta and the session head
now report the route's window instead of the global ollama_num_ctx, which
had been wrong for every cloud-backed profile.