feat: restore sablog browse modes and clean imported HTML

Keep the public site readable after import (nbsp, highlighter, wrapping code, compact pager) and finish the admin extras already in this tree: sticky levels, preview, page cache, and live llms.txt.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Blog/Controllers/HomeController.php

@@ -2,7 +2,6 @@
 
 declare(strict_types=1);
 
-
 namespace App\Blog\Controllers;
 
 use App\Models\Post;
@@ -11,11 +10,9 @@ class HomeController extends Controller
 {
     public function index()
     {
-        $posts = Post::query()
-            ->published()
-            ->orderByDesc('is_sticky')
-            ->latest('published_at')
-            ->paginate((int) blog_setting('per_page', config('blog.per_page')));
+        $posts = blog_paginate(
+            Post::query()->published()->orderedForList()
+        );
 
         return theme_view('index', compact('posts'));
     }