dev: rearrange migrations and add class calls

apiserver/plane/db/migrations/0048_auto_20230921_1416.py

@@ -31,7 +31,7 @@ def move_s3_objects(apps, schema_editor):
 
 class Migration(migrations.Migration):
     dependencies = [
-        ("db", "0046_auto_20230919_1421"),
+        ("db", "0047_auto_20230921_0758"),
     ]
 
     operations = [

apiserver/plane/db/models/asset.py

@@ -32,7 +32,7 @@ class FileAsset(BaseModel):
         validators=[
             file_size,
         ],
-        storage=PublicS3Storage,
+        storage=PublicS3Storage(),
     )
     workspace = models.ForeignKey(
         "db.Workspace", on_delete=models.CASCADE, null=True, related_name="assets"

apiserver/plane/db/models/issue.py

@@ -267,7 +267,7 @@ class IssueAttachment(ProjectBaseModel):
         validators=[
             file_size,
         ],
-        storage=PrivateS3Storage,
+        storage=PrivateS3Storage(),
     )
     issue = models.ForeignKey(
         "db.Issue", on_delete=models.CASCADE, related_name="issue_attachment"