fix: enable frosted glass effect by default

src/renderer/src/App.tsx

@@ -11173,7 +11173,7 @@ function App(): React.JSX.Element {
                   <Suspense fallback={null}>
                     <SettingsPanel
                       appearanceTheme={appearanceTheme}
-                      transparentFrostedEffectEnabled={applicationSettings?.transparentFrostedEffectEnabled ?? false}
+                      transparentFrostedEffectEnabled={applicationSettings?.transparentFrostedEffectEnabled ?? true}
                       applicationSettingsPending={applicationSettingsPending}
                       applicationSettingsLocked={applicationSettingsUnconfirmed || !applicationSettings}
                       applicationSettingsError={applicationSettingsError}

src/renderer/src/SettingsPanel.test.tsx

@@ -1583,17 +1583,17 @@ describe('SettingsPanel runtime files', () => {
     const { rerender } = render(<SettingsPanel {...props} />)
     fireEvent.click(screen.getByRole('tab', { name: category }))
     const toggle = screen.getByRole('switch', { name: label })
-    expect(toggle).not.toBeChecked()
+    expect(toggle).toBeChecked()
     expect(toggle).toHaveAccessibleDescription(description)
     expect(toggle.closest('label')).toHaveClass('toggle-row')
     fireEvent.click(toggle)
-    expect(onChange).toHaveBeenCalledExactlyOnceWith(true)
-    rerender(<SettingsPanel {...props} transparentFrostedEffectEnabled applicationSettingsPending />)
-    expect(toggle).toBeChecked()
+    expect(onChange).toHaveBeenCalledExactlyOnceWith(false)
+    rerender(<SettingsPanel {...props} transparentFrostedEffectEnabled={false} applicationSettingsPending />)
+    expect(toggle).not.toBeChecked()
     expect(toggle).toBeDisabled()
-    rerender(<SettingsPanel {...props} transparentFrostedEffectEnabled />)
+    rerender(<SettingsPanel {...props} transparentFrostedEffectEnabled={false} />)
     fireEvent.click(toggle)
-    expect(onChange).toHaveBeenLastCalledWith(false)
+    expect(onChange).toHaveBeenLastCalledWith(true)
   })
 
   it.each([

src/renderer/src/SettingsPanel.tsx

@@ -656,7 +656,7 @@ export function SettingsPanel({
   onClearLocalData,
   onExpertsChanged = () => {},
   appearanceTheme = 'system',
-  transparentFrostedEffectEnabled = false,
+  transparentFrostedEffectEnabled = true,
   applicationSettingsPending = false,
   applicationSettingsLocked = false,
   applicationSettingsError,