Приложение в Django не отображает содержимое приложения, как это исправить?

Кнопка Блог не отображает информацию о количестве написанных блогов и сами блоги (при добавлении номера блога в адресной строке ничего не появляется. [

    # all_blogs.html

    {% extends "portfolio/base.html" %}

{% load static %}

<h1 id="blogtitle" class="font-weight-bold text-center">Blog</h1>

<h3 class="text-center mb-5">Mike has written {{ blogs.count }} blog{{ blogs.count|pluralize }}</h3>

{% for blog in blogs %}
<div class="row justify-content-center my-3">
  <div class="col-md-10">
    <a href="{% url 'blog:detail' blog.id %}">
      <h2>{{ blog.title }}</h2>
    </a>
    <h5 class="text-muted">{{ blog.date|date:'M d Y'|upper }}</h5>
    <h4> {{ blog.description|striptags|truncatechars:145 }} </h4>
  </div>
</div>
{% endfor %}



  # apps.py

    from django.apps import AppConfig
    
    
    class BlogConfig(AppConfig):
        default_auto_field = 'django.db.models.BigAutoField'
        name = 'blog'

urls.py

from django.urls import include, path
from django.conf.urls.static import static
from django.conf import settings
from . import views

app_name = 'blog'

urlpatterns = [
    path('', views.all_blogs, name='all_blogs'),
    path('<int:blog_id>/', views.detail, name='detail'),
]

urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

views.py

from django.shortcuts import render, get_object_or_404
from .models import Blog

def all_blogs(request):
    blogs = Blog.objects.order_by('-date')[:5]
    return render(request, 'blog/all_blogs.html', {'blogs': blogs})

def detail(request, blog_id):
    blog = get_object_or_404(Blog, pk=blog_id)
    return render(request, 'blog/detail.html',{'blog':blog})

detail.html

   {% extends "portfolio/base.html" %}

{% load static %}

<h1 class="text-center mt-5" id="blogdetailtitle">{{ blog.title }}</h1>

<h5 class="text-center text-muted mb-5">{{ blog.date|date:'F jS Y' }}</h5>

<h5> {{ blog.description|safe }} </h5>

settings.py

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'blog',
    'portfolio',
]

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