fix(flatpak): bump arm64 compose-desktop offline source to 1.11.1

build-flatpak(aarch64) failed: 'No cached version of
org.jetbrains.compose.desktop:desktop-jvm-linux-arm64:1.11.1 available for
offline mode'. The flatpak-sources generator hardcoded desktop-jvm-{platform}:1.11.0
but compose-multiplatform is 1.11.1, so the arm64 offline build couldn't resolve
it (x86_64 resolved 1.11.1 naturally on the generation host). skiko 0.144.6 is
correct per desktop-jvm-linux-arm64:1.11.1's POM. Pre-existing (main has the same
hardcode); surfaced now because build-flatpak only runs on main-targeting PRs.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: jamesarich

build.gradle.kts

@@ -45,11 +45,13 @@ plugins.withId("org.meshtastic.flatpak.sources") {
     extensions.configure<org.meshtastic.flatpak.sources.FlatpakSourcesExtension> {
         outputFile.set(layout.buildDirectory.file("flatpak-sources.json"))
         mustRunAfterTasks.set(listOf(":desktopApp:assemble", ":desktopApp:packageUberJarForCurrentOS"))
-        // Force-resolve platform-specific native artifacts not resolved on the generation host
+        // Force-resolve platform-specific native artifacts not resolved on the generation host.
+        // The compose-desktop version MUST track the compose-multiplatform catalog version, else the
+        // arm64 offline flatpak build fails to resolve desktop-jvm-linux-arm64 (skiko version per its POM).
         targetPlatforms.set(setOf("linux-x64", "linux-arm64"))
         platformDependencies.set(setOf(
             "org.jetbrains.skiko:skiko-awt-runtime-{platform}:0.144.6",
-            "org.jetbrains.compose.desktop:desktop-jvm-{platform}:1.11.0",
+            "org.jetbrains.compose.desktop:desktop-jvm-{platform}:1.11.1",
         ))
     }
 }