Make strict mode the default

Set the default state of the template to pyright with strict mode, the user must conciously disable it. This is in line with the recommended approach in the docs of using strict mode fro new projects if practical.

Author: callumforrester

copier.yml

@@ -126,7 +126,7 @@ strict_typing:
     type: bool
     when: >-
         {{ type_checker == 'pyright' }}
-    default: false
+    default: true
     help: |
         Would you like to run pyright in strict mode?
         The recommended approach is to start with strict mode and disable it if it 

example-answers.yml

@@ -12,5 +12,5 @@ github_org: DiamondLightSource
 package_name: python_copier_template_example
 repo_name: python-copier-template-example
 type_checker: pyright
-strict_typing: false
+strict_typing: true
 pypi: true

tests/test_example.py

@@ -52,7 +52,7 @@ def test_template_defaults(tmp_path: Path):
     assert container_doc.exists()
     catalog_info = tmp_path / "catalog-info.yaml"
     assert catalog_info.exists()
-    assert 'typeCheckingMode = "standard"' in pyproject_toml.read_text()
+    assert 'typeCheckingMode = "strict"' in pyproject_toml.read_text()
     run("./venv/bin/tox -p")
     if not run_pipe("git tag --points-at HEAD"):
         # Only run linkcheck if not on a tag, as the CI might not have pushed
@@ -70,8 +70,16 @@ def test_template_with_extra_code_and_api_docs(tmp_path: Path):
     init = tmp_path / "src" / "python_copier_template_example" / "__init__.py"
     init.write_text(
         init.read_text().replace(
-            "__all__ = [",
+            """
+from ._version import __version__
+
+__all__ = [""",
             '''
+from python_copier_template_example import extra_pkg
+
+from ._version import __version__
+
+
 class TopCls:
     """A top level class."""
 
@@ -215,12 +223,12 @@ def __init__(self):
         run("ruff check")
 
 
-def test_pyright_works_in_strict_typing_mode(tmp_path: Path):
-    copy_project(tmp_path, type_checker="pyright", strict_typing=True)
+def test_pyright_works_in_standard_typing_mode(tmp_path: Path):
+    copy_project(tmp_path, type_checker="pyright", strict_typing=False)
     pyproject_toml = tmp_path / "pyproject.toml"
 
-    # Check strict mode is configured
-    assert 'typeCheckingMode = "strict"' in pyproject_toml.read_text()
+    # Check standard mode is configured
+    assert 'typeCheckingMode = "standard"' in pyproject_toml.read_text()
 
     # Ensure pyright is still happy
     run = make_venv(tmp_path)