build(pyproject): add pyright

Author: remarkablemark

.github/CONTRIBUTING.md

@@ -98,18 +98,24 @@ Run all pre-commit hooks:
 uv run pre-commit run --all-files
 ```
 
-Lint all files in the current directory:
+Lint all files:
 
 ```sh
-uv run ruff check --fix
+uv run ruff check # --fix
 ```
 
-Format all files in the current directory:
+Format all files:
 
 ```sh
 uv run ruff format
 ```
 
+Run type checking:
+
+```sh
+uv run pyright
+```
+
 ## Build
 
 Generate distribution packages:

.pre-commit-config.yaml

@@ -21,3 +21,9 @@ repos:
       - id: ruff
         args: [--fix]
       - id: ruff-format
+
+  - repo: https://github.com/RobertCraigie/pyright-python
+    rev: v1.1.408
+    hooks:
+      - id: pyright
+        entry: bash -c 'uv run pyright'

pyproject.toml

@@ -22,6 +22,7 @@ docs = [
 lint = [
     "mypy==1.19.1",
     "pre-commit==4.5.1",
+    "pyright==1.1.408",
     "ruff==0.15.2",
 ]
 test = [
@@ -74,3 +75,8 @@ fail_under = 100
 
 [tool.coverage.html]
 show_contexts = true
+
+[tool.pyright]
+include = ["src", "tests"]
+strict = ["src/**"]
+typeCheckingMode = "strict"