Add AS400 COBOL holiday tracking system for tax calculations - #10

Draft

raykao with Copilot wants to merge 3 commits into

copilot/add-holiday-tracking-program

Commits on Dec 3, 2025

Initial plan
Copilot
committed
3f28e2a
Add comprehensive holiday tracking program with tests

Copilot
and
raykao
committed
9f1e4e4
Remove unused working storage variables

Copilot
and
raykao
committed
9cb1978