Serve pages and home from PocketBase, drop the file-based content layer

Elternbeirat.Web/Features/Pages/ContentPage.razor

@@ -1,5 +1,4 @@
 @page "/{Slug}"
-@inject PageService PageService
 
 @if (_page is null)
 {
@@ -9,6 +8,6 @@ else
 {
     <PageTitle>@_page.Title</PageTitle>
     <article>
-        @((MarkupString)_page.ContentHtml)
+        @Body
     </article>
 }