Merge pull request #96 from IntersectMBO/bash_imp
fix(scripts): declare arrays with -a and require args
fix(scripts): declare arrays with -a and require args
Declare arrays with `local -a` in Bash scripts to ensure correct array behavior and avoid subtle bugs. Also, require positional arguments for era and major_version in `create_and_submit_hf_action` to prevent unintended usage with missing parameters.