Add organization tenant settings

src/govoplan_organizations/backend/api/v1/schemas.py

@@ -7,6 +7,27 @@ from pydantic import BaseModel, Field
 
 
 StructureKind = Literal["hierarchy", "network", "membership", "classification"]
+AuditDetailLevel = Literal["summary", "standard", "full"]
+
+
+class OrganizationSettingsItem(BaseModel):
+    id: str | None = None
+    tenant_id: str
+    allow_tenant_model_customization: bool
+    require_model_change_requests: bool
+    audit_detail_level: AuditDetailLevel
+    change_retention_days: int | None = None
+    settings: dict[str, Any]
+    created_at: datetime | None = None
+    updated_at: datetime | None = None
+
+
+class OrganizationSettingsUpdateRequest(BaseModel):
+    allow_tenant_model_customization: bool | None = None
+    require_model_change_requests: bool | None = None
+    audit_detail_level: AuditDetailLevel | None = None
+    change_retention_days: int | None = Field(default=None, ge=0)
+    settings: dict[str, Any] | None = None
 
 
 class OrganizationUnitTypeItem(BaseModel):