[pre-commit.ci] pre-commit autoupdate (#944)

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.5.6 → v0.6.3](astral-sh/ruff-pre-commit@v0.5.6...v0.6.3)
- [github.com/abravalheri/validate-pyproject: v0.18 → v0.19](abravalheri/validate-pyproject@v0.18...v0.19)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.pre-commit-config.yaml

@@ -29,7 +29,7 @@ repos:
           - mdformat-config
   # ----- Python formatting -----
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.5.6
+    rev: v0.6.3
     hooks:
     # Run ruff linter.
     - id: ruff
@@ -43,7 +43,7 @@ repos:
     hooks:
     - id: pyproject-fmt
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.18
+    rev: v0.19
     hooks:
       - id: validate-pyproject
   # ----- Jupyter Notebooks -----