Reading the run: fixtures vs signals

Run pulls upcoming fixtures from a trusted schedule API so you always see what is on across the top leagues we track.

A row without a signal is still useful: it tells you where we are not asserting an edge. When we publish a signal, open the match to see outcome, confidence, rationale, and flags in one place.

This keeps the surface area small: one engine view, one match detail pattern, and notes for longer-form context.