chg: Use pydantic models

Author: Rafiot

mypy.ini

@@ -1,8 +1,19 @@
 [mypy]
+plugins = pydantic.mypy
 strict = True
 warn_return_any = False
 show_error_context = True
 pretty = True
+follow_imports = silent
+warn_redundant_casts = True
+warn_unused_ignores = True
+disallow_any_generics = True
+no_implicit_reexport = True
+disallow_untyped_defs = True
+
+[pydantic-mypy]
+init_forbid_extra = True
+warn_required_dynamic_aliases = True
 
 [mypy-docs.source.*]
 ignore_errors = True