content_type -> mime_type

backend/migrations/202511130000_rename_document_content_type/down.sql

@@ -0,0 +1,3 @@
+-- Revert column rename.
+ALTER TABLE tenant.documents
+    RENAME COLUMN mime_type TO content_type;

backend/migrations/202511130000_rename_document_content_type/up.sql

@@ -0,0 +1,3 @@
+-- Rename document content_type column to mime_type for consistency with API.
+ALTER TABLE tenant.documents
+    RENAME COLUMN content_type TO mime_type;