Set up initial morse_code package environment and CI/CD#15

Xuan4781 wants to merge 4 commits into

pipfile-experimentswe-students-fall2025/software-engineering-fall-2025-3-python-package-python-package-exercise:pipfile-experimentfrom

angela-devswe-students-fall2025/3-python-package-team_lumen:angela-devCopy head branch name to clipboard