fix(ci): remove unused pre-commit checks

Author: nijel

.pre-commit-config.yaml

@@ -53,27 +53,9 @@ repos:
   rev: v1.11.0
   hooks:
   - id: zizmor
-- repo: https://github.com/scop/pre-commit-shfmt
-  rev: v3.12.0-1
-  hooks:
-  - id: shfmt
-    args: [--write]
-- repo: https://github.com/shellcheck-py/shellcheck-py
-  rev: v0.10.0.1
-  hooks:
-  - id: shellcheck
-    require_serial: true
 - repo: https://github.com/gitleaks/gitleaks
   rev: v8.27.2
   hooks:
   - id: gitleaks-docker
-- repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.12.3
-  hooks:
-  - id: ruff-check
-    args:
-    - --fix
-    - --exit-non-zero-on-fix
-  - id: ruff-format
 ci:
   autoupdate_schedule: quarterly