[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/PyCQA/isort: 7.0.0 → 8.0.1](PyCQA/isort@7.0.0...8.0.1)
- [github.com/psf/black-pre-commit-mirror: 25.12.0 → 26.1.0](psf/black-pre-commit-mirror@25.12.0...26.1.0)
- [github.com/astral-sh/ruff-pre-commit: v0.14.10 → v0.15.4](astral-sh/ruff-pre-commit@v0.14.10...v0.15.4)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -9,18 +9,18 @@ repos:
     -   id: mixed-line-ending
 
 -   repo: https://github.com/PyCQA/isort
-    rev: 7.0.0
+    rev: 8.0.1
     hooks:
     -   id: isort
         files: ex_app/lib/
 
 -   repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 25.12.0
+    rev: 26.1.0
     hooks:
     -   id: black
         files: ex_app/lib/
 
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.10
+    rev: v0.15.4
     hooks:
     -   id: ruff