Use declarative type registration for remaining types

src/timeline/FileComponent.qml

@@ -12,7 +12,6 @@ import org.kde.coreaddons
 import org.kde.kirigami as Kirigami
 
 import org.kde.neochat
-import org.kde.neochat.config
 
 /**
  * @brief A component to show a file from a message.

src/timeline/MessageDelegate.qml

@@ -10,7 +10,6 @@ import org.kde.kirigami as Kirigami
 import org.kde.kirigamiaddons.components as KirigamiComponents
 
 import org.kde.neochat
-import org.kde.neochat.config
 
 /**
  * @brief The base delegate for all messages in the timeline.

src/timeline/ReactionDelegate.qml

@@ -6,7 +6,8 @@ import QtQuick
 import QtQuick.Controls as QQC2
 
 import org.kde.kirigami as Kirigami
-import org.kde.neochat.config
+
+import org.kde.neochat
 
 Flow {
     id: root

src/timeline/SectionDelegate.qml

@@ -8,7 +8,7 @@ import QtQuick.Layouts
 
 import org.kde.kirigami as Kirigami
 
-import org.kde.neochat.config
+import org.kde.neochat
 
 QQC2.ItemDelegate {
     id: root

src/timeline/StateDelegate.qml

@@ -8,7 +8,7 @@ import QtQuick.Layouts
 import org.kde.kirigami as Kirigami
 import org.kde.kirigamiaddons.labs.components as KirigamiComponents
 
-import org.kde.neochat.config
+import org.kde.neochat
 
 /**
  * @brief A timeline delegate for visualising an aggregated list of consecutive state events.

src/timeline/TimelineDelegate.qml

@@ -6,7 +6,6 @@ import QtQuick
 import org.kde.kirigami as Kirigami
 
 import org.kde.neochat
-import org.kde.neochat.config
 
 /**
  * @brief The base Item for all delegates in the timeline.