Add missing JVM modules to packaged distribution

javax.naming.NamingException (used by logback's JNDI lookup) was not
included in the bundled JVM image. Explicitly include:
- java.naming (javax.naming)
- java.management (JMX, used by logback)
- java.instrument (used by logback)
- jdk.unsupported (reflection support)
- java.security.jgss (networking)

build.gradle.kts

@@ -44,6 +44,15 @@ compose.desktop {
             description = "Import photos from phones into PhotoPhile"
             vendor = "bolenpad"
             copyright = "© 2026 Kyle Bolen"
+
+            modules(
+                "java.naming",         // javax.naming — needed by logback
+                "java.management",     // JMX — needed by logback
+                "java.instrument",     // needed by logback
+                "jdk.unsupported",     // needed by various reflection-based libs
+                "java.security.jgss",  // sometimes needed by networking
+            )
+
             macOS {
                 bundleID = "com.bolenpad.photophetch"
                 // Uncomment and add icon.icns to src/main/resources/ for a custom icon: