- Add helper function to expand and validate file paths
- Add helper function to validate heroscript content
- Add helper function to run heroscript from file
- Inline scripts now validated before execution
- File-based scripts now use the new run_from_file helper
- Add `cmd_run` function to `herocmds` module
- Allow running heroscripts from inline strings via `-s` flag
- Enable running heroscripts from file paths via `-p` flag or as arguments
- Add `-r` flag to reset before running
