Code style and type checking improvements

devTools/types/FC/misc.d.ts

js/003-data/miscData.js

js/003-data/slaveWearData.js

src/Mods/SpecialForce/SpecialForce.js

src/descriptions/arcologyDescription.js

src/descriptions/officeDescription.js

src/endWeek/economics/persBusiness.js

src/interaction/main/toychest.js

src/interaction/main/useGuard.js

src/interaction/siCustom.js

src/interaction/siDescription.js

src/interaction/siFinancial.js

src/interaction/siNavigation.js

src/interaction/siPhysicalRegimen.js

src/interaction/siRules.js

src/interaction/siUtilities.js

src/interaction/siWardrobe.js

src/interaction/siWork.js

src/interaction/slaveInteract.js

src/js/assignJS.js