v0.2.0

Changed

• Breaking. Text-carrying properties on the declarative components now
  take a Widget instead of a String, matching Flutter's own convention
  (AlertDialog.title, ListTile.title) and the kit's existing
  Alert.message and TabItem.label. Each is rendered inside a
  DefaultTextStyle carrying its own colour, size and weight, so a bare
  Text('Saved') still needs no styling — and a Row, a RichText or an
  icon now fits where only a string did.

  MessageConfig.content	Widget
  NotificationConfig.message / .description	Widget
  ModalConfig.title / .content / .okText / .cancelText	Widget
  Popconfirm.title / .description / .okText / .cancelText	Widget
  DrawerConfig.title	Widget
  Result.title / .subTitle	Widget
  Tooltip.message	Widget
  Progress.format	Widget Function(double)

  The imperative shorthands keep taking plain text, because they are
  one-liners inside callbacks and a Text(...) there costs more than it
  gives:

  message.success('Saved');
  notification.error('Upload failed', description: 'The server said no.');
  Modal.confirm(title: 'Delete file?', content: 'This cannot be undone.');

  One rule covers it: a shorthand takes a String, a config takes a
  Widget. Anything richer goes through the config the shorthand already
  wraps — message.open(MessageConfig(content: Row(...))).

  SegmentedOption.label stays a String for the same reason: it already
  has a child beside it for the widget case.

• Breaking. CreateTabData.title is now CreateTabData.label, typed
  Widget?. It seeds TabItem.label, so it now shares that name and type.
  TabsController.setTitle is unchanged and still takes a String.

Removed

• Breaking. ModalConfig.child and the child parameter of every Modal
  opener. With content typed Widget the two were the same thing; content
  is the survivor, and it scrolls once it outgrows the dialog.

Fixed

• A dark theme left the system status bar unreadable: nothing ever stated a
  SystemUiOverlayStyle, so the platform's dark icons stayed on a dark bar.
  ConfigProvider now declares one matching its theme, through an
  AnnotatedRegion rather than SystemChrome — the style belongs to its
  subtree instead of mutating global state. Only the icon brightness is set,
  leaving a translucent or coloured bar alone, and
  ConfigProvider(systemOverlayStyle: false) hands control back to an app
  that drives its own chrome.

• The gallery declared a hosted seed_ui dependency, so it — and with it the
  example CI job and the published demo — was building against the release
  on pub.dev rather than the working tree. A dependency_overrides entry
  points it back at the repository, which immediately surfaced 80 call sites
  the previous setup had hidden.