Update model defaults and bump version to 3.0.5

Author: jochenchrist

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "open-data-contract-standard"
-version = "3.0.4" # in sync with spec
+version = "3.0.5" # in sync with spec
 description = "The Pydantic Model of the Open Data Contract Standard"
 readme = "README.md"
 authors = [

src/open_data_contract_standard/model.py

@@ -100,17 +100,17 @@ class SchemaProperty(pyd.BaseModel):
     primaryKeyPosition: int | None = None
     logicalType: str | None = None
     logicalTypeOptions: dict[str, Any] | None = None
-    required: bool | None = False
-    unique: bool | None = False
-    partitioned: bool | None = False
+    required: bool | None = None
+    unique: bool | None = None
+    partitioned: bool | None = None
     partitionKeyPosition: int | None = None
     classification: str | None = None
     encryptedName: str | None = None
     transformSourceObjects: list[str] | None = None
     transformLogic: str | None = None
     transformDescription: str | None = None
     examples: list[Any] | None = None
-    criticalDataElement: bool | None = False
+    criticalDataElement: bool | None = None
     quality: list[DataQuality] | None = None
     properties: list["SchemaProperty"] | None = None
     items: typing.Optional["SchemaProperty"] = None