fix: oops, page 2 was completely missing.

The model contains a 1-based page number, whereas GetBlogPosts wants 0-based index, causing an entire page to be missing.

OliverBooth/Pages/Blog/List.cshtml

@@ -9,7 +9,7 @@
 @await Html.PartialAsync("Partials/_MastodonStatus")
 
 <div id="all-blog-posts">
-    @foreach (IBlogPost post in BlogPostService.GetBlogPosts(Model.PageNumber))
+    @foreach (IBlogPost post in BlogPostService.GetBlogPosts(Model.PageNumber - 1))
     {
         @await Html.PartialAsync("Partials/_BlogCard", post)
     }

OliverBooth/Services/BlogPostService.cs

@@ -40,8 +40,8 @@ internal sealed class BlogPostService : IBlogPostService
     {
         using BlogContext context = _dbContextFactory.CreateDbContext();
         return visibility == Visibility.None
-            ? context.BlogPosts.Count()
-            : context.BlogPosts.Count(p => p.Visibility == visibility);
+            ? context.BlogPosts.Count(p => !p.IsRedirect)
+            : context.BlogPosts.Count(p => !p.IsRedirect && p.Visibility == visibility);
     }
 
     /// <inheritdoc />