Add 'displayOnly' mode to TickWatch.js

In this update, we introduced the 'displayOnly' mode to TickWatch.js. This mode supports displaying numeric data on the digital clock interface without a timer. The size of the display is customizable via the 'displaySize' parameter. Associated functions and style adjustments were made to ensure smooth operation of this feature.

Update TickWatch-js to version 1.0.2 and refine imports

Version for TickWatch-js has been updated to 1.0.2 throughout the code base, reflected in the banner messages and the package manifests. Also, the import paths in various JavaScript files have been adjusted to enhance the organization of the file structure. Notably, the usage of an alias object in vite.config.js has been removed.

Update TickWatch-js to version 1.0.1 and add TypeScript declarations

Bumped up TickWatch-js to version 1.0.1 in the package and lockfile manifests, as well as in the banner message of the Vite configuration. In addition, TypeScript declarations were included in a new file; this provides type safety and intelligent coding assistance when using TickWatch-js in a TypeScript project.

Update Node.js version in GitHub Workflow

The Node.js version used in the npm-publish GitHub workflow has been updated. Previously, version 16.x was used, but it has now been updated to version 20.x, bringing it up-to-date with the latest Node.js version.