Updated folder structure (for Docker)

brain/domain/shared/__init__.py

@@ -0,0 +1,12 @@
+"""Shared kernel - Common domain concepts used across subdomains."""
+
+from .exceptions import DomainException, ValidationError
+from .value_objects import FilePath, FileSize, ImdbId
+
+__all__ = [
+    "DomainException",
+    "ValidationError",
+    "ImdbId",
+    "FilePath",
+    "FileSize",
+]