Hide context rings without live snapshots

src/lib/boss-projections.ts

@@ -397,10 +397,10 @@ function buildConversationItem(state: BossState, project: Project): Conversation
     },
     groupMembers,
     contextBudgetIndicator: {
-      visible: true,
+      visible: Boolean(topThread),
       style: "ring_percent",
-      percent: topThread?.contextBudgetRemainingPct ?? 100,
-      level: topThread?.contextBudgetLevel ?? "safe",
+      percent: topThread?.contextBudgetRemainingPct,
+      level: topThread?.contextBudgetLevel,
     },
     contextBudgetSourceNodeId: topThread?.nodeId,
     contextBudgetUpdatedAt: topThread?.capturedAt,
@@ -592,10 +592,10 @@ export function getConversationHomeItems(state: BossState): ConversationItem[] {
         primary: device?.avatar ?? latestItem.avatar.primary,
       },
       contextBudgetIndicator: {
-        visible: true,
+        visible: Boolean(topContextItem),
         style: "ring_percent",
-        percent: topContextItem?.contextBudgetIndicator.percent ?? 100,
-        level: topContextItem?.contextBudgetIndicator.level ?? "safe",
+        percent: topContextItem?.contextBudgetIndicator.percent,
+        level: topContextItem?.contextBudgetIndicator.level,
       },
       contextBudgetSourceNodeId: topContextItem?.contextBudgetSourceNodeId,
       contextBudgetUpdatedAt: topContextItem?.contextBudgetUpdatedAt,