test(core): WLAN measured with Java FILIUS — a wireless cable is a cable, an SSID connects nothing

WlanRun pings on the new network wlan-lan: over wireless cables, over a
plain cable, and to and from a notebook on the switch's SSID without a
cable. The engine matches Java without a change: it runs the links only.
Swift's wirelessAssociations, which join a host to its SSID's switch at
run time, are not taken. ScenarioNetwork sets wireless cables, wireless
cards and SSIDs; a corpus test pings over the wireless cables of
multicast_server.fls.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/core/src/runtime/engine.ts

@@ -3,7 +3,11 @@
 //     "Runtime snapshots and transient state"         (lines ~313–938)
 //     "Deterministic runtime engine"                   (lines ~984–1284)
 //     "Ethernet, ARP, IPv4, and ICMP packet runtime"   (lines ~1284–3585,
-//       without remote link, wireless and gateway NAT; with the firewall)
+//       without remote link and gateway NAT; with the firewall. Wireless
+//       needs nothing here: in Java a wireless cable is a cable like any
+//       other at run time and an SSID connects nothing — only the editor
+//       lays the cable by it; Swift's wirelessAssociations, which join by
+//       SSID at run time, are not taken. Measured with Java FILIUS)
 //     "UDP sockets and Router RIP"                    (lines ~4472–5187; RIP
 //       after Java's filius.software.rip: expiry checked at the beacon, a
 //       random of its own per router, any source port)