Update pre-commit requirement in the dependencies group (#525)

Updates the requirements on [pre-commit](https://github.com/pre-commit/pre-commit) to permit the latest version.

Updates `pre-commit` to 4.0.0
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v3.7.0...v4.0.0)

---
updated-dependencies:
- dependency-name: pre-commit
  dependency-type: direct:production
  dependency-group: dependencies
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -44,7 +44,7 @@ docs = [
 dev = [
     "mongomock_motor~=0.0.29",
     "optimade-gateway[docs]",
-    "pre-commit~=3.7",
+    "pre-commit~=4.0",
     "pytest~=8.2",
     "pytest-asyncio~=0.24.0",
     "pytest-cov~=5.0",