Merge branch '3462829-custom-logo-storage' into '11.x'

core/.phpstan-baseline.php

...modules/navigation/config/install/navigation.settings.yml

core/modules/navigation/config/schema/navigation.schema.yml

core/modules/navigation/navigation.install

core/modules/navigation/navigation.post_update.php

core/modules/navigation/src/Form/SettingsForm.php

core/modules/navigation/src/NavigationRenderer.php

...es/navigation/tests/assets/image_test_files/test-logo.png

...es/navigation/tests/src/Functional/NavigationLogoTest.php

...s/src/FunctionalJavascript/NavigationSettingsFormTest.php