- Introduced a continuous reading mode ("scroll"), allowing users to read without pagination.
- Implemented a toggle in the UI to switch between "paged" and "continuous" modes, with preferences saved in `localStorage`.
- Enhanced keyboard navigation by throttling repeated actions and ignoring irrelevant keypresses during form interactions.
- Integrated `IntersectionObserver` to handle lazy-loading of images and dynamically extending rendered content in continuous mode.
- Updated tests to validate both reading modes, ensuring proper state management and observer handling.
- Adjusted animations and transitions for smoother visual feedback in both modes, respecting users' motion-reduction preferences.
- Added Vitest configuration (`vitest.config.mjs`) for frontend unit testing with a `jsdom` environment.
- Migrated and rewrote key frontend tests (`api.test.js`, `comiclist.test.js`, `comicreader.test.js`, `historytable.test.js`, `router.test.js`, `store.test.js`) to Vitest, improving maintainability.
- Removed `tsconfig.json` and related TypeScript loaders from `webpack` configurations (`webpack.dev.js`, `webpack.prod.js`).
- Adjusted `eslint.config.mjs` to support Vitest tests.
- Updated `package-lock.json` to include Vitest, test utilities (`jsdom`, `@vue/test-utils`), and other associated packages.
- Updated Nginx configuration for better compression on assets (`gzip` adjustments).
- Enhanced `entrypoint.sh` to include first-run library indexing (`--if-empty` argument).
- Simplified the `scan_comics` command with a dedicated test for empty database scans.
This transition improves testing workflows and backend/frontend synergy while removing unused TypeScript dependencies.