Fix validation when move base folder and remove hidden pages from folder navi

content/00-welcome/01-manage-access.yaml

@@ -4,7 +4,7 @@ meta:
     description: ' Restrict Access for the Website'
     heroimage: null
     heroimagealt: null
-    owner: trendschau
+    owner: Sebastian
     author: null
     allowedrole: null
     alloweduser: null

content/00-welcome/02-write-content.yaml

@@ -2,7 +2,7 @@ meta:
     navtitle: 'write content'
     title: 'Write Content'
     description: 'Typemill provides easy and intuitive authoring tools and we work hard to create a good author experience. With the interactive navigation you can create pages'
-    owner: trendschau
+    owner: Sebastian
     modified: '2023-05-11'
     created: '2023-06-12'
     time: 22-09-48

content/00-welcome/03-get-help.yaml

@@ -4,7 +4,7 @@ meta:
     description: 'If you found a bug or if you have a question, then please open a new issue on GitHub. Do you need professional help, an individual theme or a special plugin?'
     heroimage: null
     heroimagealt: null
-    owner: Sebastian
+    owner: trendschau
     author: null
     allowedrole: null
     alloweduser: null