Add dg project config to pyproject files

Declare the Dagster dg CLI project layout: root pyproject marks the repo
as a dg project; orchestration/pyproject sets root_module=orchestration.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: jirhiker

orchestration/pyproject.toml

@@ -26,3 +26,9 @@ nmuwd = { path = "../", editable = true }
 
 [tool.hatch.build.targets.wheel]
 packages = ["orchestration"]
+
+[tool.dg]
+directory_type="project"
+
+[tool.dg.project]
+root_module="orchestration"

pyproject.toml

@@ -49,3 +49,6 @@ ignore_missing_imports = true
 # Archived tests are excluded from pytest (norecursedirs) and reference an old
 # CLI API; don't type-check them either.
 exclude = ["tests/archived/"]
+
+[tool.dg]
+directory_type = "project"