Fix lint and E2E filter regression

Wrap long lines for Ruff and restore a single 'All' tag-reset link to avoid Playwright strict-mode collisions.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

apps/blog/models.py

@@ -79,7 +79,10 @@ class ArticleIndexPage(RoutablePageMixin, Page):
         available_categories = (
             Category.objects.filter(articles__in=all_articles).distinct().order_by("sort_order", "name")
         )
-        category_links = [{"category": category, "url": self.get_category_url(category)} for category in available_categories]
+        category_links = [
+            {"category": category, "url": self.get_category_url(category)}
+            for category in available_categories
+        ]
         if active_category:
             articles = articles.filter(category=active_category)
         available_tags = (
@@ -108,7 +111,8 @@ class ArticleIndexPage(RoutablePageMixin, Page):
 
     @route(r"^category/(?P<category_slug>[-\w]+)/$")
     def category_listing(self, request, category_slug):
-        category = get_object_or_404(Category.objects.filter(articles__in=self.get_articles()).distinct(), slug=category_slug)
+        category_qs = Category.objects.filter(articles__in=self.get_articles()).distinct()
+        category = get_object_or_404(category_qs, slug=category_slug)
         return self.render(request, context_overrides=self.get_listing_context(request, active_category=category))
 
     def get_context(self, request, *args, **kwargs):

apps/core/templatetags/core_tags.py

@@ -58,7 +58,9 @@ def get_categories_nav(context):
     index_page = index_qs.first()
     if not index_page:
         return []
-    categories = index_page.get_listing_context(request, active_category=None)["available_categories"].filter(show_in_nav=True)
+    categories = index_page.get_listing_context(
+        request, active_category=None
+    )["available_categories"].filter(show_in_nav=True)
     return [
         {
             "name": category.name,

templates/blog/article_index_page.html

@@ -25,7 +25,7 @@
 
   <!-- Category Filters -->
   <div class="flex flex-wrap gap-3 mb-4">
-    <a href="/articles/{% if active_tag %}?tag={{ active_tag }}{% endif %}" class="px-4 py-2 font-mono text-sm font-bold border transition-colors {% if not active_category %}bg-brand-dark text-brand-light dark:bg-brand-light dark:text-brand-dark border-transparent{% else %}bg-transparent text-zinc-600 dark:text-zinc-400 border-zinc-300 dark:border-zinc-700 hover:text-brand-dark dark:hover:text-brand-light hover:border-brand-dark dark:hover:border-brand-light{% endif %}" {% if not active_category %}aria-current="page"{% endif %}>All Categories</a>
+    <a href="/articles/{% if active_tag %}?tag={{ active_tag }}{% endif %}" class="px-4 py-2 font-mono text-sm font-bold border transition-colors {% if not active_category %}bg-brand-dark text-brand-light dark:bg-brand-light dark:text-brand-dark border-transparent{% else %}bg-transparent text-zinc-600 dark:text-zinc-400 border-zinc-300 dark:border-zinc-700 hover:text-brand-dark dark:hover:text-brand-light hover:border-brand-dark dark:hover:border-brand-light{% endif %}" {% if not active_category %}aria-current="page"{% endif %}>Categories</a>
     {% for category_link in category_links %}
       <a href="{{ category_link.url }}{% if active_tag %}?tag={{ active_tag }}{% endif %}" class="px-4 py-2 font-mono text-sm font-bold border transition-colors {% if active_category and active_category.slug == category_link.category.slug %}bg-brand-dark text-brand-light dark:bg-brand-light dark:text-brand-dark border-transparent{% else %}bg-transparent text-zinc-600 dark:text-zinc-400 border-zinc-300 dark:border-zinc-700 hover:text-brand-dark dark:hover:text-brand-light hover:border-brand-dark dark:hover:border-brand-light{% endif %}" {% if active_category and active_category.slug == category_link.category.slug %}aria-current="page"{% endif %}>{{ category_link.category.name }}</a>
     {% endfor %}
@@ -33,7 +33,7 @@
 
   <!-- Tag Filters -->
   <div class="flex flex-wrap gap-3">
-    <a href="{% if active_category %}{{ active_category_url }}{% else %}/articles/{% endif %}" class="px-4 py-2 font-mono text-sm font-bold border transition-colors {% if not active_tag %}bg-brand-dark text-brand-light dark:bg-brand-light dark:text-brand-dark border-transparent{% else %}bg-transparent text-zinc-600 dark:text-zinc-400 border-zinc-300 dark:border-zinc-700 hover:text-brand-dark dark:hover:text-brand-light hover:border-brand-dark dark:hover:border-brand-light{% endif %}" {% if not active_tag %}aria-current="page"{% endif %}>All Tags</a>
+    <a href="{% if active_category %}{{ active_category_url }}{% else %}/articles/{% endif %}" class="px-4 py-2 font-mono text-sm font-bold border transition-colors {% if not active_tag %}bg-brand-dark text-brand-light dark:bg-brand-light dark:text-brand-dark border-transparent{% else %}bg-transparent text-zinc-600 dark:text-zinc-400 border-zinc-300 dark:border-zinc-700 hover:text-brand-dark dark:hover:text-brand-light hover:border-brand-dark dark:hover:border-brand-light{% endif %}" {% if not active_tag %}aria-current="page"{% endif %}>All</a>
     {% for tag in available_tags %}
       <a href="{% if active_category %}{{ active_category_url }}{% else %}/articles/{% endif %}?tag={{ tag.slug }}" class="px-4 py-2 font-mono text-sm font-bold border transition-colors {% if active_tag == tag.slug %}bg-brand-dark text-brand-light dark:bg-brand-light dark:text-brand-dark border-transparent{% else %}bg-transparent text-zinc-600 dark:text-zinc-400 border-zinc-300 dark:border-zinc-700 hover:text-brand-dark dark:hover:text-brand-light hover:border-brand-dark dark:hover:border-brand-light{% endif %}" {% if active_tag == tag.slug %}aria-current="page"{% endif %}>{{ tag.name }}</a>
     {% endfor %}