fix: honor Komodo health and prefer fresh telemetry across fleet status

tests/unit/ui-server-clock.test.ts

@@ -2,6 +2,7 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 import { get } from 'svelte/store';
 import { freshServer, matchesFleet, type FleetServer } from '../../src/lib/fleet-overview.js';
 import type { ServerStatus } from '../../src/lib/ui/stores/servers.js';
+import { gameEvent } from '../helpers/telemetry.js';
 
 vi.mock('$app/environment', () => ({ browser: true }));
 
@@ -65,6 +66,20 @@ async function setup() {
 }
 
 describe('Fleet report clock', () => {
+    it('updates count and roster immediately from telemetry and expires them together', async () => {
+        snapshot.servers = [server(epoch, { container_state: 'running', container_checked_at: new Date(epoch).toISOString(), last_players: 4 })];
+        const { fleetServers, uiNow } = await setup();
+        await vi.advanceTimersByTimeAsync(1000);
+        source.dispatchEvent(new MessageEvent('server-telemetry', { data: JSON.stringify({ serverNow: epoch + 1000,
+            entries: [{ ...gameEvent('heartbeat', 15, 3), receivedAt: new Date(epoch + 1000).toISOString() }] }) }));
+        expect(get(fleetServers)[0]).toMatchObject({ health: 'online', last_players: 3, status_source: 'telemetry' });
+        expect(get(fleetServers)[0].roster).toHaveLength(3);
+        expect(matchesFleet(get(fleetServers)[0], 'Player 3', 'occupied', '', [], [], get(uiNow))).toBe(true);
+        await vi.advanceTimersByTimeAsync(46_000);
+        expect(freshServer(get(fleetServers)[0], get(uiNow))).toBe(false);
+        expect(matchesFleet(get(fleetServers)[0], '', 'occupied', '', [], [], get(uiNow))).toBe(false);
+    });
+
     it('applies game lifecycle events immediately and clears them after an empty report', async () => {
         const { fleetServers } = await setup();
         const report = (event: string, time: number) => source.dispatchEvent(new MessageEvent('server-telemetry', {