Serve the home nav link from PocketBase, not a hard-coded copy

Elternbeirat.Web.Tests/NavBuilderTests.cs

@@ -19,7 +19,6 @@ public class NavBuilderTests
             Page("board", "header", 2, "Vorstandsteam"),
             Page("home", "header", 1, "Start"),
             Page("imprint", "footer", 1, "Impressum"),
-            Page("hidden", "", 1, "Unterseite"),
         };
 
         var header = NavBuilder.Header(pages);
@@ -56,13 +55,4 @@ public class NavBuilderTests
         header[0].Href.ShouldBe("/");
         header[1].Href.ShouldBe("/board");
     }
-
-    [Fact]
-    public void Pages_without_a_location_never_appear_in_a_menu()
-    {
-        var pages = new[] { Page("hidden", "", 1, "Unterseite") };
-
-        NavBuilder.Header(pages).ShouldBeEmpty();
-        NavBuilder.Footer(pages).ShouldBeEmpty();
-    }
 }

Elternbeirat.Web.Tests/PocketBaseClientTests.cs

@@ -85,9 +85,9 @@ public sealed class PocketBaseClientTests(PocketBaseFixture pocketBase)
 
         var home = pages.Single(p => p.Slug == "home");
         home.Embed.ShouldBe(["posts", "events"], ignoreOrder: true);
-        // Home has no menu slot: the brand is the home link, so a "Start" nav
-        // entry would be redundant. NavBuilder filters it out via this empty value.
-        home.Location.ShouldBe("");
+        // Home sits in the header like every other page (location is required); it
+        // is the single source of the home nav link.
+        home.Location.ShouldBe("header");
     }
 
     [Fact]

Elternbeirat.Web.Tests/PocketBaseFixture.cs

@@ -220,14 +220,14 @@ public sealed class PocketBaseFixture : IAsyncLifetime
     private static async Task SeedRecordsAsync(HttpClient http)
     {
         // Pages that the route smoke tests reach through the navigation, the
-        // footer or the FAQ hub. Header pages carry a location+order; the FAQ
-        // sub-pages are plain content pages without a menu slot. All public.
-        // The home page has no menu slot (location ""): the site brand is the home
-        // link, so a separate "Start" nav entry would be redundant.
+        // footer or the FAQ hub. Every page carries a location ("header" or
+        // "footer") -- the field is required, matching production. All public.
+        // The home page sits in the header at order 1, like production; the brand
+        // links home too, but the nav entry is the single source of the home link.
         await CreateRecordAsync(http, "pages", new
         {
-            title = "Startseite", body = "# Willkommen", location = "",
-            order = 0, slug = "home", embed = new[] { "posts", "events" }, @public = true,
+            title = "Start", body = "# Willkommen", location = "header",
+            order = 1, slug = "home", embed = new[] { "posts", "events" }, @public = true,
         });
         await CreateRecordAsync(http, "pages", new
         {
@@ -253,10 +253,13 @@ public sealed class PocketBaseFixture : IAsyncLifetime
             title = "Downloads", body = "# Downloads", location = "header",
             order = 5, slug = "downloads", embed = Array.Empty<string>(), @public = true,
         });
+        // A plain content page reached only by its slug (not shown in the header),
+        // so the catch-all "/{slug}" ContentPage route stays covered. It carries a
+        // valid location because the field is required; footer keeps it low-key.
         await CreateRecordAsync(http, "pages", new
         {
-            title = "FAQ Mensa", body = "# Mensa", location = "",
-            order = 0, slug = "faq-lunch", embed = Array.Empty<string>(), @public = true,
+            title = "FAQ Mensa", body = "# Mensa", location = "footer",
+            order = 9, slug = "faq-lunch", embed = Array.Empty<string>(), @public = true,
         });
         await CreateRecordAsync(http, "pages", new
         {