feat(customCursor.ts): add support for setting custom text for cursorInner to display different cursor text
fix(stage.ts): fix variable declaration and initialization for imgs, last, cordHist, isOpen, isAnimating, and active to improve code readability and maintainability
feat(stage.ts): add support for minimizing image and initialize stage with image JSON data
fix(stageNav.ts): fix variable declaration and initialization for navItems to improve code readability and maintainability
feat(stageNav.ts): add support for handling click and key events for stage navigation
fix(nav.ts): fix variable declaration and initialization for thresholdDiv and indexDispNums to improve code readability and maintainability
feat(nav.ts): initialize nav and update threshold text
feat(stage.ts): implement stage functionality to display images and handle mouse events
feat(stageNav.ts): add stage navigation functionality to navigate between images and close the stage
fix(main.ts): fix import paths for customCursor, stage, and stageNav modules
