Drop unused dependencies

Both KF6Crash and KF6IconThemes aren't used anymore after porting to
KirigamiApp in eab45e761a.

.kde-ci.yml

@@ -14,7 +14,6 @@ Dependencies:
       'frameworks/kquickcharts': '@latest-kf6'
       'frameworks/knotifications': '@latest-kf6'
       'frameworks/kcolorscheme': '@latest-kf6'
-      'frameworks/kiconthemes': '@latest-kf6'
       'libraries/kquickimageeditor': '@latest-kf6'
       'frameworks/sonnet': '@latest-kf6'
       'frameworks/prison': '@latest-kf6'
@@ -29,7 +28,6 @@ Dependencies:
       'frameworks/kio': '@latest-kf6'
       'frameworks/kwindowsystem': '@latest-kf6'
       'frameworks/kstatusnotifieritem': '@latest-kf6'
-      'frameworks/kcrash': '@latest-kf6'
   - 'on': ['Linux', 'FreeBSD']
     'require':
       'frameworks/kdbusaddons': '@latest-kf6'

CMakeLists.txt

@@ -65,7 +65,7 @@ if (QT_KNOWN_POLICY_QTP0004)
 qt_policy(SET QTP0004 NEW)
 endif ()
 
-find_package(KF6 ${KF_MIN_VERSION} COMPONENTS Kirigami I18n Notifications Config CoreAddons Sonnet ItemModels IconThemes ColorScheme)
+find_package(KF6 ${KF_MIN_VERSION} COMPONENTS Kirigami I18n Notifications Config CoreAddons Sonnet ItemModels ColorScheme)
 set_package_properties(KF6 PROPERTIES
     TYPE REQUIRED
     PURPOSE "Basic application components"
@@ -88,7 +88,7 @@ if(ANDROID)
     )
 else()
     find_package(Qt6 ${QT_MIN_VERSION} COMPONENTS Widgets)
-    find_package(KF6 ${KF_MIN_VERSION} REQUIRED COMPONENTS QQC2DesktopStyle KIO WindowSystem StatusNotifierItem Crash)
+    find_package(KF6 ${KF_MIN_VERSION} REQUIRED COMPONENTS QQC2DesktopStyle KIO WindowSystem StatusNotifierItem)
     find_package(KF6SyntaxHighlighting ${KF_MIN_VERSION} REQUIRED)
     set_package_properties(KF6QQC2DesktopStyle PROPERTIES
         TYPE RUNTIME

src/app/CMakeLists.txt

@@ -203,7 +203,6 @@ target_link_libraries(neochat PUBLIC
     KF6::ConfigGui
     KF6::CoreAddons
     KF6::SonnetCore
-    KF6::IconThemes
     KF6::ItemModels
     KF6::I18nQml
     KirigamiApp
@@ -214,10 +213,6 @@ target_link_libraries(neochat PUBLIC
     Spaces
 )
 
-if (TARGET KF6::Crash)
-    target_link_libraries(neochat PUBLIC KF6::Crash)
-endif()
-
 kconfig_target_kcfg_file(neochat FILE neochatconfig.kcfg CLASS_NAME NeoChatConfig MUTATORS GENERATE_PROPERTIES DEFAULT_VALUE_GETTERS PARENT_IN_CONSTRUCTOR SINGLETON GENERATE_MOC QML_REGISTRATION)
 
 if(NEOCHAT_FLATPAK)

src/app/main.cpp

@@ -33,7 +33,6 @@
 #include <KWindowSystem>
 #endif
 
-#include <KIconTheme>
 #include <KLocalizedQmlContext>
 #include <KLocalizedString>
 #include <KirigamiApp>