Expected-vs-actual card: no horizontal scroll, one 30d window, and combined Monero+XvB on both sides

[VijitSingh97]

Operator feedback on the live v1.16.0 card:

1. The card scrolls horizontally in both views, cutting off the Actual column — .est-table td is nowrap and the .est-scroll wrapper pans. This card is three labelled rows, not a shared-precision numeric grid: values should wrap and the table should fill the card.
2. Awkward page spacing: the card stretches to the grid row (beside the tall Overview card), leaving a large empty area below the table.
3. Mixed windows — Monero at 7d beside Tari/XvB at 30d reads as inconsistent. One 30d window everywhere.
4. The honesty gap: the Monero row's actual (confirmed payouts) already includes XvB win payouts — they arrive as ordinary payouts and cannot be attributed — but its expected is P2Pool-only, so the percent overshoots on a winning box. Separation being impossible, the fix is combined on BOTH sides: one Monero + XvB (30d) row whose expected folds in XvB's published per-day estimate (×30, when fresh), compared against the combined actual. The XvB row keeps its win count and last-win recency only, with its XMR explicitly riding the combined row.