Add no-defaults linting

Author: adamtheturtle

.pre-commit-config.yaml

@@ -456,3 +456,9 @@ repos:
         types_or: [markdown, rst]
         additional_dependencies:
           - *uv_version
+
+  - repo: https://github.com/adamtheturtle/no-defaults
+    rev: v1.0.0
+    hooks:
+      - id: no-defaults
+        stages: [pre-commit]

pyproject.toml

@@ -151,6 +151,7 @@ lint.per-file-ignores."tests/*.py" = [
 lint.unfixable = [
     "ERA001",
 ]
+lint.external = [ "NOD" ]
 lint.flake8-tidy-imports.banned-api."typing.cast".msg = "typing.cast is banned: use explicit type narrowing or a typed variable instead."
 lint.pydocstyle.convention = "google"
 
@@ -438,3 +439,7 @@ ignore_path = [
 [tool.yamlfix]
 section_whitelines = 1
 whitelines = 1
+
+[tool.no_defaults]
+private_only = true
+per_file_enforcement."tests/**" = "all"