CI(deps): Update dependency prek to v0.3.4 (#1642)

Author: renovate[bot]

.github/workflows/additional_checks.yml

@@ -26,7 +26,7 @@ jobs:
       contents: read
     env:
       # renovate: datasource=pypi depName=prek
-      PREK_VERSION: 0.3.1
+      PREK_VERSION: 0.3.4
       # renovate: datasource=python-version depName=python
       PYTHON_VERSION: "3.14"