Update Butterfly to 1.6.0 (57)

metadata/dev.linwood.butterfly.yml

@@ -640,8 +640,25 @@ Builds:
       - $$flutter$$/bin/flutter config --no-analytics
       - $$flutter$$/bin/flutter build apk --flavor production
 
+  - versionName: 1.6.0
+    versionCode: 57
+    commit: 32e3c496ffde90b2257500c588b27efa3625c71c
+    subdir: app
+    output: build/app/outputs/flutter-apk/app-production-release.apk
+    srclibs:
+      - flutter@3.3.2
+    rm:
+      - app/ios
+      - app/linux
+      - app/macos
+      - app/web
+      - app/windows
+    build:
+      - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter build apk --flavor production
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v[\d.]+$
 UpdateCheckData: app/pubspec.yaml|version:\s.+\+(\d+)|.|version:\s(.+)\+
-CurrentVersion: 1.5.1
-CurrentVersionCode: 51
+CurrentVersion: 1.6.0
+CurrentVersionCode: 57