[pre-commit.ci] pre-commit autoupdate

updates:
- [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: v0.14.11 → v0.15.0](astral-sh/ruff-pre-commit@v0.14.11...v0.15.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -18,13 +18,13 @@ repos:
         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: v0.14.11
+    rev: v0.15.0
     hooks:
     -   id: ruff