ci: Add pre-commit configuration (#14)

.codespellignore

@@ -0,0 +1,2 @@
+nd
+wasn

.pre-commit-config.yaml

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+ci:
+    autoupdate_schedule: 'monthly'
+
+repos:
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  # Ruff version.
+  rev: v0.4.3
+  hooks:
+    # Run the linter.
+    - id: ruff
+      types_or: [ python, pyi, jupyter ]
+      args: [ --fix ]
+    # Run the formatter.
+    - id: ruff-format
+      types_or: [ python, pyi, jupyter ]
+-   repo: https://github.com/asottile/pyupgrade
+    rev: v3.15.2
+    hooks:
+    -   id: pyupgrade
+        args: [--py310-plus]
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0  # Use the ref you want to point at
+    hooks:
+    -   id: trailing-whitespace
+    -   id: check-toml
+    -   id: check-yaml
+- repo: https://github.com/codespell-project/codespell
+  rev: v2.2.6
+  hooks:
+    - id: codespell
+      args: [
+        "--ignore-words",
+        ".codespellignore",
+        "--exclude-file",
+        "docs/api/search.js",
+      ]