Enhancements to launcher and other warning fixes

- Persist grid/list setting
- Alignment improvement

Widgets/ClipboardHistory.qml

@@ -836,6 +836,17 @@ PanelWindow {
                 console.warn("ClipboardHistory: Failed to load clipboard history")
             }
         }
+        
+        // Handle keyboard shortcuts
+        Keys.onPressed: (event) => {
+            if (event.key === Qt.Key_Escape) {
+                clipboardHistory.hide()
+            }
+        }
+        
+        Component.onCompleted: {
+            focus = true
+        }
     }
     
     Process {
@@ -874,11 +885,6 @@ PanelWindow {
         }
     }
     
-    Keys.onPressed: (event) => {
-        if (event.key === Qt.Key_Escape) {
-            hide()
-        }
-    }
     
     IpcHandler {
         target: "clipboard"