Migrate preview providers to new API

[juliusknorr]

Requires to move them to IProviderV2

ERROR: DeprecatedMethod - lib/AppInfo/Application.php:149:20 - The method OCP\IPreview::registerProvider has been marked as deprecated (see https://psalm.dev/001)
		$previewManager->registerProvider('/application\/vnd.ms-excel/', function () use ($container) {


ERROR: DeprecatedMethod - lib/AppInfo/Application.php:153:20 - The method OCP\IPreview::registerProvider has been marked as deprecated (see https://psalm.dev/001)
		$previewManager->registerProvider('/application\/msword/', function () use ($container) {


ERROR: DeprecatedMethod - lib/AppInfo/Application.php:157:20 - The method OCP\IPreview::registerProvider has been marked as deprecated (see https://psalm.dev/001)
		$previewManager->registerProvider('/application\/vnd.openxmlformats-officedocument.*/', function () use ($container) {


ERROR: DeprecatedMethod - lib/AppInfo/Application.php:161:20 - The method OCP\IPreview::registerProvider has been marked as deprecated (see https://psalm.dev/001)
		$previewManager->registerProvider('/application\/vnd.oasis.opendocument.*/', function () use ($container) {


ERROR: DeprecatedMethod - lib/AppInfo/Application.php:165:20 - The method OCP\IPreview::registerProvider has been marked as deprecated (see https://psalm.dev/001)
		$previewManager->registerProvider('/application\/pdf/', function () use ($container) {

[juliusknorr]

Done with #3491