search: prevent shaky while typing, prevent clipboard scrolling to bottom

.config/quickshell/ii/modules/overview/Overview.qml

@@ -39,6 +39,7 @@ Scope {
 
             anchors {
                 top: true
+                bottom: true
             }
 
             HyprlandFocusGrab {
@@ -81,6 +82,7 @@ Scope {
 
             function setSearchingText(text) {
                 searchWidget.setSearchingText(text);
+                searchWidget.focusFirstItemIfNeeded();
             }
 
             ColumnLayout {

.config/quickshell/ii/modules/overview/SearchWidget.qml

@@ -396,6 +396,8 @@ Item { // Wrapper
                     }
                 }
 
+                onModelChanged: root.focusFirstItemIfNeeded()
+
                 delegate: SearchItem {
                     // The selectable item for each search result
                     required property var modelData