fix: correct bandit exclude of .venv and .cache

mentioned in commit 78b1210f

mentioned in merge request Orange-OpenSource/lfn/ci_cd/chained-ci-py!312 (closed)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/glauth-config-generator!169 (merged)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/kube-score-lint!288 (merged)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/flux-bumpversion!241 (merged)

mentioned in merge request euri10/yatg!96

mentioned in merge request Orange-OpenSource/k8s-tz/tools/glauth-config-generator!172 (merged)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/kube-score-lint!292 (merged)

mentioned in merge request Orange-OpenSource/k8s-tz/tools/flux-bumpversion!244 (merged)