Добавил недостающие шаблоны, добавил related_name в моделях, добавил недостающие urls

music_storage/templates/music/album_detail.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+
+{% block title %}Album Detail{% endblock %}
+
+{% block content %}
+<h1>{{ album.name }}</h1>
+<p>Artist: {{ album.artist }}</p>
+<p>Release Date: {{ album.release_date }}</p>
+<h2>Tracks</h2>
+{% include 'components/track_list.html' with tracks=album.tracks.all %}
+{% endblock %}

music_storage/templates/music/album_list.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+{% block title %}Album List{% endblock %}
+
+{% block content %}
+<h1>Album List</h1>
+{% include 'components/album_list.html' with albums=albums %}
+{% endblock %}

music_storage/templates/music/artist_detail.html

@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+
+{% block title %}Artist Detail{% endblock %}
+
+{% block content %}
+<h1>{{ artist.name }}</h1>
+<p>Genre: {{ artist.genre }}</p>
+<h2>Albums</h2>
+{% include 'components/album_list.html' with albums=artist.albums.all %}
+{% endblock %}

music_storage/templates/music/artist_list.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block title %}Artist List{% endblock %}
+{% block content %}
+<h1>Artist List</h1>
+{% include 'components/artist_list.html' with artists=artists %}
+{% endblock %}

music_storage/templates/music/track_list.html

@@ -1,29 +1,5 @@
 {% extends 'base.html' %}
 
-{% load static %}
-{% block head_extra %}
-<link rel="stylesheet" href="{% static 'css/track_list.css' %}">
-{% endblock head_extra %}
-
 {% block content %}
-<div class="container">
-    <ul class="track-list">
-        {% if tracks %}
-            {% for track in tracks %}
-            <li class="track-item" data-track-id="{{ track.id }}" data-track-src="{{ track.file.url }}">
-                <div class="track-info">
-                    <h3 class="track-title">{{ track.title }}</h3>
-                    <p class="track-artist">Исполнитель: {{ track.album.artist }}</p>
-                </div>
-            </li>
-            {% endfor %}
-        {% else %}
-            <div class="empty-state">
-                <i class="fas fa-music"></i>
-                <p>Нет добавленных треков</p>
-            </div>
-        {% endif %}
-    </ul>
-</div>
-{% include 'player.html' %}
+{% include 'components/track_list.html' %}
 {% endblock %}