build: switch to uv, hatchling and ruff-only tooling

.pre-commit-config.yaml

@@ -1,42 +1,25 @@
-# Pre-commit hooks mirror `make lint` so local commits enforce the same checks as CI.
-# Installed via `make install-dev` (runs `pre-commit install`).
-#
-# Hooks use `language: system`, i.e. they invoke ruff/black/mypy from PATH rather than
-# letting pre-commit manage isolated tool environments. This keeps versions identical to
-# `make lint`/`make format` and lets mypy resolve the project's real dependencies.
-# Requirement: commit with the dev virtualenv active (so requirements-dev.txt tools are on
-# PATH). Outside an active venv the hooks will report the tools as "not found".
+# Hooks mirror `make lint`. Install with: uv run pre-commit install (add pre-commit
+# yourself, it is not a project dependency) or run the same commands via `make lint`.
 repos:
   - repo: local
     hooks:
       - id: ruff-check
         name: ruff check
-        entry: ruff check
+        entry: uv run ruff check
         language: system
         types: [python]
-        args: [src/, tests/]
         pass_filenames: false
 
       - id: ruff-format
         name: ruff format --check
-        entry: ruff format --check
+        entry: uv run ruff format --check
         language: system
         types: [python]
-        args: [src/, tests/]
-        pass_filenames: false
-
-      - id: black
-        name: black --check
-        entry: black --check
-        language: system
-        types: [python]
-        args: [src/, tests/]
         pass_filenames: false
 
       - id: mypy
         name: mypy
-        entry: mypy
+        entry: uv run mypy src
         language: system
         types: [python]
-        args: [src/]
         pass_filenames: false