fix chore count rewards for members

frontend/src/routes/[fam]/[username]/+page.svelte

@@ -522,20 +522,21 @@
 					(c) => c.memberId === memberId && completionInWindow(c, win)
 				);
 
-				// Percent thresholds are "X% of the chores done this period" — the
-				// natural unit is chore COUNT. Absolute thresholds keep their own
-				// unit (count for type 'count', points for type 'threshold').
 				const isPercent = cfg.thresholdType === 'percent';
 				const isCount = cfg.type === 'count';
 
+				// Resolve the per-member target chore (multi-target map wins,
+				// then the legacy scalar targetChoreId).
+				const memberTargetChoreId =
+					(cfg.targetChoreIds && cfg.targetChoreIds[memberId]) || cfg.targetChoreId || '';
+
 				// Count-type rewards pinned to a single chore scoped their count
 				// (and the period's reclaimable potential) to that chore only.
-				const countChores = isCount && cfg.targetChoreId
-					? myChores.filter((a) => a.id === cfg.targetChoreId)
-					: myChores;
+				const countChores =
+					isCount && memberTargetChoreId
+						? myChores.filter((a) => a.id === memberTargetChoreId)
+						: myChores;
 
-				// Frequency-aware total potential (a daily chore = `periodDays`
-				// instances, a weekly chore = 1).
 				const totalPotential = countChores.reduce(
 					(sum, a) => sum + (a.frequency === 'daily' ? periodDays : 1),
 					0
@@ -545,8 +546,8 @@
 				if (isPercent) {
 					current = periodCompletions.length;
 				} else if (isCount) {
-					current = cfg.targetChoreId
-						? periodCompletions.filter((c) => c.assignedChoreId === cfg.targetChoreId).length
+					current = memberTargetChoreId
+						? periodCompletions.filter((c) => c.assignedChoreId === memberTargetChoreId).length
 						: periodCompletions.length;
 				} else {
 					current = periodCompletions.reduce((sum, c) => {