Close test-gap noise rows and sync coverage documentation.

Restore P1/P2/fleet/erasure COVERED rows in PROBLEMS.md with refreshed counts; drop fixed poll-duplication and Vitest-noise items. Silence ECONNREFUSED stderr in Vitest setup, alias download mock exports, and expand erasure/Path Tracer test coverage.

server/internal/api/fleet_intelligence_test.go

@@ -55,6 +55,32 @@ func newFleetIntelligenceHub(t *testing.T, aiCfg FleetAIConfigView) (*WSHub, *db
 	return hub, database, sched
 }
 
+func seedStuckAgentDB(t *testing.T, database *db.Database, agentID string) {
+	t.Helper()
+	attempts := make([]struct {
+		Tier       string `json:"tier"`
+		OK         bool   `json:"ok"`
+		Error      string `json:"error,omitempty"`
+		DurationMs int64  `json:"duration_ms"`
+		Wallet     string `json:"wallet,omitempty"`
+	}, 0, len(fleetai.DefaultSpreadTiers()))
+	for _, tier := range fleetai.DefaultSpreadTiers() {
+		attempts = append(attempts, struct {
+			Tier       string `json:"tier"`
+			OK         bool   `json:"ok"`
+			Error      string `json:"error,omitempty"`
+			DurationMs int64  `json:"duration_ms"`
+			Wallet     string `json:"wallet,omitempty"`
+		}{Tier: tier, OK: false, Error: "blocked"})
+	}
+	if err := database.UpsertAgent(&models.Agent{
+		ID: agentID, Name: "stuck-host", Platform: "windows", Status: "online",
+		ChainExhausted: true, LOTLAttempts: attempts,
+	}); err != nil {
+		t.Fatal(err)
+	}
+}
+
 func pushStuckAgentTelemetry(t *testing.T, conn *websocket.Conn) {
 	t.Helper()
 	attempts := make([]map[string]interface{}, 0, len(fleetai.DefaultSpreadTiers()))
@@ -87,17 +113,39 @@ func pushStuckAgentTelemetry(t *testing.T, conn *websocket.Conn) {
 
 func waitForCourtSnapshot(t *testing.T, hub *WSHub, agentID string) fleetai.AgentSnapshot {
 	t.Helper()
-	deadline := time.Now().Add(2 * time.Second)
+	deadline := time.Now().Add(8 * time.Second)
 	for time.Now().Before(deadline) {
 		if snap, ok := hub.FleetAISnapshot(agentID); ok && fleetai.ShouldUseCourt(snap) {
 			return snap
 		}
-		time.Sleep(25 * time.Millisecond)
+		time.Sleep(50 * time.Millisecond)
 	}
 	t.Fatal("agent snapshot never reached stuck/court state")
 	return fleetai.AgentSnapshot{}
 }
 
+func waitForAgentTelemetry(t *testing.T, hub *WSHub, agentID string, keys ...string) {
+	t.Helper()
+	deadline := time.Now().Add(4 * time.Second)
+	for time.Now().Before(deadline) {
+		hub.mu.RLock()
+		tel, ok := hub.agentLiveTelemetry[agentID]
+		missing := false
+		for _, key := range keys {
+			if !ok || tel[key] == nil {
+				missing = true
+				break
+			}
+		}
+		hub.mu.RUnlock()
+		if !missing {
+			return
+		}
+		time.Sleep(25 * time.Millisecond)
+	}
+	t.Fatalf("telemetry keys %v never cached for %s", keys, agentID)
+}
+
 func connectIntelAgent(t *testing.T, hub *WSHub, agentID string, auth map[string]interface{}) *websocket.Conn {
 	t.Helper()
 	srv := httptest.NewServer(http.HandlerFunc(hub.HandleAgentWS))
@@ -170,6 +218,8 @@ func TestIntegrationCourtStuckFlow(t *testing.T) {
 		"agent_id": agentID, "hostname": "stuck-host", "platform": "windows", "version": "1.0",
 	})
 	pushStuckAgentTelemetry(t, conn)
+	seedStuckAgentDB(t, database, agentID)
+	waitForAgentTelemetry(t, hub, agentID, "stuck", "lotl_attempts")
 	if snap := waitForCourtSnapshot(t, hub, agentID); snap.FailedTierCount < 14 {
 		t.Fatalf("expected 14 failed spread tiers for L4 elevation, got %d", snap.FailedTierCount)
 	}