Update NavigationRailM3E implementation; update FAB and navigation sections to adapt to changes.

melos.yaml

@@ -17,3 +17,17 @@ scripts:
   create:
     run: dart run tool/create_component.dart
     description: Scaffold a new [component]_m3e package (melos run create -- name=badge)
+  pub-dry-run:
+    run: melos exec -c 1 --no-private -- "flutter pub publish --dry-run"
+    description: Run 'flutter pub publish --dry-run' in all publishable packages
+    packageFilters:
+      noPrivate: true
+      dirExists:
+        - lib
+  pub-publish:
+    run: melos exec -c 1 --no-private -- "flutter pub publish"
+    description: Run 'flutter pub publish' in all publishable packages
+    packageFilters:
+      noPrivate: true
+      dirExists:
+        - lib