[jkowalleck]

No description provided.

[Copilot]

Pull request overview

This PR introduces explicit typing metadata and CI static type checking to treat rfc3987_syntax2 as a typed package and enforce mypy-based validation.

Changes:

• Added mypy strict configuration and a dedicated GitHub Actions job to run mypy.
• Marked the distribution as typed (PEP 561 py.typed + Typing :: Typed classifier).
• Tightened/added return and callable type annotations in helpers and tests.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
tests/test_syntax.py	Adds typing imports and a return annotation for a generator used in parametrized tests.
tests/__init__.py	Adds mypy ignore comments on json.load returns (needs a small fix).
src/rfc3987_syntax2/utils.py	Adds an explicit -> str return type to load_grammar.
src/rfc3987_syntax2/syntax_helpers.py	Adds typing import and explicit return types for public helpers and validator factory.
src/rfc3987_syntax2/py.typed	Adds PEP 561 marker file to indicate inline type hints are shipped.
pyproject.toml	Declares Typing :: Typed and adds mypy to testing extras.
CHANGELOG.md	Notes the addition of static typing assertions.
.mypy.ini	Introduces strict mypy configuration (scoped to src/).
.github/workflows/python-tests.yml	Adds a static analysis job running mypy (one step name should be corrected).

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.