Fix false stale Fleet reports caused by clock skew

src/routes/api/servers/+server.ts

@@ -40,6 +40,7 @@ export async function GET() {
     });
     return json({
         servers,
+        serverNow: Date.now(),
         reservedNames: (db().prepare("SELECT j.server FROM server_creation_jobs j JOIN server_deployments d ON d.id = j.deployment_id WHERE d.state IN ('queued', 'running', 'awaiting-health')").all() as { server: string }[]).map(row => row.server),
         integrations: {
             rcon: rconConfigured(),