NAS-122694 / 23.10 / Add some validation in webdav and other apps (#1312)

* Add some validation in webdav

* add validation in resources

* formatting

* Update error message

* remove extra `\`

* negate logic

* bump

library/ix-dev/community/wordpress/Chart.yaml

@@ -3,7 +3,7 @@ description: Wordpress is a web content management system
 annotations:
   title: Wordpress
 type: application
-version: 1.0.1
+version: 1.0.2
 apiVersion: v2
 appVersion: '1.19.0'
 kubeVersion: '>=1.16.0-0'