Kuroko Parliament v2.2.1 Static Check

- KurokoParliamentSystem.lua includes KurokoParliamentInfoCorner.lua: OK
- KurokoParliamentInfoCorner.lua registers AdditionalInformationDropdownGatherEntries: OK
- Dropdown entry insertion index moved from append to near top: OK
- Debug print enabled for InfoCorner: OK
- Text keys preserved: OK

Runtime validation in Civilization V is still required.
