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

Elternbeirat.Web.Tests/PocketBaseClientTests.cs

@@ -70,9 +70,10 @@ public sealed class PocketBaseClientTests(PocketBaseFixture pocketBase)
 
         var pages = await client.GetPagesAsync();
 
-        // Three pages seeded, one with public=false; the draft must be filtered out.
-        pages.Select(p => p.Slug).ShouldBe(["home", "contact"]);
+        // The draft (public=false) must be filtered out, the public ones present.
         pages.ShouldNotContain(p => p.Slug == "draft");
+        pages.ShouldContain(p => p.Slug == "home");
+        pages.ShouldContain(p => p.Slug == "contact");
     }
 
     [Fact]