fix(desktop): restore java.management module — confirms #2819 fix

Reverts the intentional breakage from d0a6bbc96. The smoke test
proved it catches the crash: removing java.management from jlink
modules causes a fatal IncompatibleClassChangeError in kmp-tor
at launch (the module is needed for ManagementFactory + tor runtime).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

desktopApp/build.gradle.kts

@@ -107,10 +107,10 @@ compose.desktop {
         nativeDistributions {
             appResourcesRootDir.set(project.layout.projectDirectory.dir("src/jvmMain/appResources"))
             targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb, TargetFormat.Rpm)
-            // INTENTIONALLY BROKEN — removed java.management to prove CI catches #2819
+            // Output of ./gradlew suggestRuntimeModules (+ java.management already present)
             modules(
                 "java.instrument",   // Runtime instrumentation (agent/profiler hooks)
-                // "java.management" REMOVED to reproduce #2819
+                "java.management",   // Required by kmp-tor TorRuntime
                 "java.prefs",        // java.util.prefs (desktop persistence)
                 "java.sql",          // JDBC metadata (Jackson, SQLite driver)
                 "jdk.security.auth", // JAAS authentication callbacks