test(agentcompat): add integration scenarios

Co-authored-by: naiba/CloudCode <hi+cloudcode@nai.ba>

integration/agentcompat/internal/scenario/reconnect_receipts.go

@@ -0,0 +1,35 @@
+//go:build linux
+
+package scenario
+
+import "github.com/nezhahq/nezha/integration/agentcompat/internal/dashboard"
+
+func reconnectReceiptSummary(pairs ...[]dashboard.MCPReceiptPair) (taskIDs, resultIDs []uint64, duplicates, lost int) {
+	seen := make(map[uint64]struct{})
+	for _, group := range pairs {
+		for _, pair := range group {
+			taskIDs = append(taskIDs, pair.Task.TaskID)
+			resultIDs = append(resultIDs, pair.Result.TaskID)
+			if _, exists := seen[pair.Task.TaskID]; exists {
+				duplicates++
+			}
+			seen[pair.Task.TaskID] = struct{}{}
+			if pair.Task.TaskID == 0 || pair.Task.TaskID != pair.Result.TaskID {
+				lost++
+			}
+		}
+	}
+	return taskIDs, resultIDs, duplicates, lost
+}
+
+func staleReconnectReceiptCount(generation uint64, pairs ...[]dashboard.MCPReceiptPair) int {
+	count := 0
+	for _, group := range pairs {
+		for _, pair := range group {
+			if pair.Task.DashboardGeneration == generation || pair.Result.DashboardGeneration == generation {
+				count++
+			}
+		}
+	}
+	return count
+}