Bug - full page example dark theme toggle bugs

[mcoker]

The full page example dark theme toggle

• This toggle always defaults to "light", even if the page loads as dark

  • patternfly-org/packages/documentation-framework/components/example/example.js

    Lines 205 to 216 in 99aee19

    	{hasDarkThemeSwitcher && (
    	<Switch
    	id="ws-example-theme-switch"
    	label="Dark theme"
    	defaultChecked={false}
    	onChange={() =>
    	document
    	.querySelector('html')
    	.classList.toggle('pf-v6-theme-dark')
    	}
    	/>
    	)}

• Toggling dark theme on a full page example doesn't set/modify the local storage key that allows the user's choice to persist throughout their session