Log Message:
kde: update KDE Frameworks to 5.57.0

Framework Integration

  use more appropriate plasma-specific icon for plasma category
  use plasma icon as icon for plasma notification category

KDELibs 4 Support

  Remove find modules provided by ECM

Kirigami

  fix listItems implicitWidth
  shannon entropy to guess monochrome icon
  Prevent context drawer from disappearing
  remove actionmenuitembase
  don't try to get the version on static builds
  [Mnemonic Handling] Replace only first occurrence
  sync when any model property updates
  use icon.name in back/forward
  fix toolbars for layers
  Fix errors in kirigami example files
  Add a SearchField and PasswordField component
  fix handle icons
  [InlineMessage] Do not draw shadows around the message
  immediately layout on order changed
  fix breadcrumb layout
  never show toolbar when the current item asks not to
  manage back/forward in the filter as well
  support back/forward mouse buttons
  Add lazy instantiation for submenus
  fix toolbars for layers
  kirigami_package_breeze_icons: Search among size 16 icons as well
  Fix Qmake based build
  get the attached property of the proper item
  fix logic when to show the toolbar
  possible to disable toolbar for layer's pages
  always show global toolbar on global modes
  signal Page.contextualActionsAboutToShow
  a bit of space to the right of the title
  relayout when visibility changes
  ActionTextField: Properly place actions
  topPadding and BottomPadding
  text on images always need to be white
  clip overlaysheet
  avoid parenting OverlaySheet to ColumnView
  use a qpointer for the theme instance
  hide breadcrumb on pages that don't want a toolbar
  don't try to override the enabled property
  Possibility for custom header and footer in ContextDrawer

KJobWidgets

  [KUiServerJobTracker] Update destUrl before finishing the job

KWidgetsAddons

  Make KFontRequester consistent
  Update kcharselect-data to Unicode 12.0

KWindowSystem

  Send blur/background contrast in device pixels

Plasma Framework

  [AppletInterface] Check for corona before accessing it
  [Dialog] Don't forward hover event when there is nowhere to forward it to
  [Menu] Fix triggered signal
  Reduce the importance of some debug information so actual warnings can be seen
  [PlasmaComponents3 ComboBox] Fix textColor
  FrameSvgItem: catch margin changes of FrameSvg also outside own methods
  Add Theme::blurBehindEnabled()
  FrameSvgItem: fix textureRect for tiled subitems to not shrink to 0
  Fix breeze dialog background with Qt 5.12.2
  Remove crash in plasmashell
  [Icon Item] Also clear image icon when using Plasma Svg
  textfield height based only on clear text
  bind alternateBackgroundColor