replace isort with ruff
Make sure all projects have "ISORT" rules enabled for ruff, and then remove "isort" from cki-lib/shell-scripts/cki_lint.sh - [x] Enable ISORT rules for ruff everywhere - [x] Remove isort from everywhere Jira: [CKI-7003](https://issues.redhat.com/browse/CKI-7003)
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