Log Message:
kconfigwidgets: update to 5.108.0

5.99
  add KHamburgerMenu::insertIntoMenuBefore() method
5.100
  avoid stating files during restore of recent files
  Ensure icon is always set for recent files actions
  Add file icons to open recent menu
  Replace custom color preference code with KColorSchemeWatcher
  Intialize default decoration colors
  [KCommandBar] Fix shortcut background
5.101
  KHamburgerMenu: Reset when menu bar contents change
  [KRecentFilesAction] Fix broken recent files list
5.102
  [kcommandbar] Save last used items in state config
  [kcodecaction] Deprecate KEncodingProper-based API
5.103
  [kcodecaction] Deprecate QTextCodec and mib-based API
  [kcodecaction] Add name-based trigger signal
  kcommandbar: Fix positioning when no mainwindow parent
  kcommandbar: Fix no central widget crashes app
5.104
  KConfigDialogManager: Fix logs formatting
5.105
  KColorSchemeManager: don't override color scheme set by platform theme
  CommandBar: Fix lastUsedActions not restored
5.107
  KColorSchemeMenu: Remove accelerator markers from scheme name
  Give KColorSchemeMenu namespace a short description
  Fixup: Pass scheme name - not path - to KColorSchemeManager::indexForScheme
  Split menu creating functionality out of KColorSchemeManager