chore: replace python-dotenv with django-environ and add mysqlclient

djinit/templates/project/pyproject_toml.j2

@@ -7,13 +7,14 @@ requires-python = ">=3.13"
 license = { text = "MIT" }
 dependencies = [
     "django",
-    "python-dotenv",
+    "django-environ",
     "django-jazzmin",
     "djangorestframework",
     "djangorestframework-simplejwt",
     "drf-spectacular",
     "django-cors-headers",
     "whitenoise",
+    "mysqlclient",
     "psycopg2-binary",
     "gunicorn",
 ]