Add shell format pre-commit

[Xeratec]

Changelog

This PR adds shell script formatting using shfmt to the pre-commit configuration and applies the formatting to existing shell scripts.

Added

• Added shfmt pre-commit hook from scop/pre-commit-shfmt (v3.12.0-2) to automatically format shell scripts

Changed

• Fixed indentation in scripts/run_tests.sh (replaced tabs with spaces in function parameters)

Fixed

• Standardized whitespace formatting in shell scripts

Checklist

1. The PR is rebased on the latest devel commit and pointing to devel.
2. Your PR reviewed and approved.
3. The documentation is updated.
4. All checks are passing.