Zh-hans and zh_Hans confusion in new Django 5 settings30.05.24

I tried to use chinese translation but i got confused with the usage of zh-hans and zh_Hans.

So in setting I define with zh-hans
but in the file system I name it  zh_Hans

## Example
### Settings
```python
default_prefix_language = False
LANGUAGE_CODE='th-th'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True

LANGUAGES = [
    ('th', 'Thai'),
    ('en','English'),
    ('de', 'Deutsch'),
    ('es', 'Spanish'),
    ('ru', 'Russian'),
    ('ja', 'Japanese'),
    ('zh-hans', 'Chinese'),
    ('ar', 'Arabic'),
]

LOCALE_PATHS = (
    os.path.join(BASE_DIR, 'locale'),
)

```
### Template Menu
```python 
        <div class="navbar-dropdown">
          <a class="navbar-item" href="/th/">{% language "th" %}{% translate "Thai" %}{% endlanguage %}</a>\

<a class="navbar-item" href="/en/">{% language "en" %}{% translate "English" %}{% endlanguage %}<\
/a>
          <a class="navbar-item" href="/de/">{% language "de" %}{% translate "German" %}{% endlanguage %}</\
a>
          <a class="navbar-item" href="/es/">{% language "es" %}{% translate "Spanisch" %}{% endlanguage %}\
</a>
          <a class="navbar-item" href="/ru/">{% language "ru" %}{% translate "Russian" %}{% endlanguage %}<\
/a>
          <a class="navbar-item" href="/ja/">{% language "ja" %}{% translate "Japanese" %}{% endlanguage %}\
</a>
          <a class="navbar-item" href="/ar/">{% language "ar" %}{% translate "Arabic" %}{% endlanguage %}</\
a>
          <a class="navbar-item" href="/zh-hans/">{% language "zh-hans" %}{% translate "Chinese" %}{% endla\
nguage %}</a>
          <a class="navbar-item" href="{% url 'core:language' %}">{% trans "Other Languages" %}</a>

```

https://stackoverflow.com/questions/42812683/chinese-django-translations-not-working

Anonymous

Zh-hans and zh_Hans confusion in new Django 5 settings30.05.24

Information Epoch 1779969976