⬇️(backend) downgrade django-storages[s3] to 1.14.2

Downgrade django-storages[s3] from 1.14.4 to 1.14.2.
It seems to have an issue with our setup.
"default_storage.exists(file_key)" is returning
False when we save a document even if the file
exists in the S3 bucket.

Author: AntoLC

src/backend/pyproject.toml

@@ -34,7 +34,7 @@ dependencies = [
     "django-parler==2.3",
     "redis==5.0.8",
     "django-redis==5.4.0",
-    "django-storages[s3]==1.14.4",
+    "django-storages[s3]==1.14.2",
     "django-timezone-field>=5.1",
     "django==5.0.8",
     "djangorestframework==3.15.2",