feat(fls): write the installed applications of a .fls, loaded by Java as the original

topologyWriter.ts puts each installed application of a PC or notebook under
its key and gives it the system software, as installApp does, with its
settings: a server's switch and port, a client's target, DNS recursion,
virtual hosts, the peer count, the personal firewall. The applications
follow the files, as in Java's own files: the web server, the peer-to-peer
application and the e-mail server make their directories only where the
files lack them, and the DNS server reads /dns/hosts when it is installed.
E-mail accounts, messages and address books are the next step.

The Java oracle now reports a personal firewall's rules in full, not their
number (the corpus has none; its result is byte-equal).

Checked by Java against Java: every corpus file, read and written again,
loads with the same applications as the original. The synthetic topology
adds every FILIUS application with settings away from its defaults, a
personal firewall with a rule, an own index.html (Java makes no second) and
a missing /peer2peer directory, which Java makes at the end. 12 mutation
probes, among them files and applications in reverse order, each loaded by
Java, were all caught.

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

packages/fls/test/topology.test.ts

@@ -91,7 +91,15 @@ function javaApplications(applications: FlsApplication[]): unknown[] {
             dropICMP: application.firewall.dropICMP,
             filterSYNSegmentsOnly: application.firewall.filterSYNSegmentsOnly,
             filterUdp: application.firewall.filterUdp,
-            rules: application.firewall.rules.length,
+            rules: application.firewall.rules.map((rule) => [
+              rule.srcIP,
+              rule.srcMask,
+              rule.destIP,
+              rule.destMask,
+              rule.port,
+              rule.protocol,
+              rule.action,
+            ]),
           }),
       ...(application.mailDomain === undefined
         ? {}